mirror of
https://github.com/ZDoom/gzdoom.git
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1020 lines
29 KiB
C++
Executable file
1020 lines
29 KiB
C++
Executable file
#include "events.h"
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#include "virtual.h"
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#include "r_utility.h"
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#include "g_levellocals.h"
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#include "gi.h"
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#include "v_text.h"
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#include "actor.h"
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DStaticEventHandler* E_FirstEventHandler = nullptr;
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DStaticEventHandler* E_LastEventHandler = nullptr;
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bool E_RegisterHandler(DStaticEventHandler* handler)
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{
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if (handler == nullptr || handler->ObjectFlags & OF_EuthanizeMe)
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return false;
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if (E_CheckHandler(handler))
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return false;
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handler->OnRegister();
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// link into normal list
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// update: link at specific position based on order.
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DStaticEventHandler* before = nullptr;
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for (DStaticEventHandler* existinghandler = E_FirstEventHandler; existinghandler; existinghandler = existinghandler->next)
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{
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if (existinghandler->Order > handler->Order)
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{
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before = existinghandler;
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break;
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}
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}
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// 1. MyHandler2->1:
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// E_FirstEventHandler = MyHandler2, E_LastEventHandler = MyHandler2
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// 2. MyHandler3->2:
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// E_FirstEventHandler = MyHandler2, E_LastEventHandler = MyHandler3
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if (before != nullptr)
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{
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// if before is not null, link it before the existing handler.
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// note that before can be first handler, check for this.
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handler->next = before;
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handler->prev = before->prev;
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before->prev = handler;
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if (before == E_FirstEventHandler)
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E_FirstEventHandler = handler;
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}
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else
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{
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// so if before is null, it means add last.
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// it can also mean that we have no handlers at all yet.
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handler->prev = E_LastEventHandler;
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handler->next = nullptr;
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if (E_FirstEventHandler == nullptr)
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E_FirstEventHandler = handler;
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E_LastEventHandler = handler;
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if (handler->prev != nullptr)
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handler->prev->next = handler;
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}
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if (handler->IsStatic())
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{
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handler->ObjectFlags |= OF_Fixed;
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handler->ObjectFlags |= OF_Transient;
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}
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return true;
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}
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bool E_UnregisterHandler(DStaticEventHandler* handler)
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{
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if (handler == nullptr || handler->ObjectFlags & OF_EuthanizeMe)
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return false;
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if (!E_CheckHandler(handler))
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return false;
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handler->OnUnregister();
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// link out of normal list
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if (handler->prev)
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handler->prev->next = handler->next;
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if (handler->next)
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handler->next->prev = handler->prev;
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if (handler == E_FirstEventHandler)
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E_FirstEventHandler = handler->next;
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if (handler == E_LastEventHandler)
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E_LastEventHandler = handler->prev;
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if (handler->IsStatic())
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{
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handler->ObjectFlags &= ~(OF_Fixed|OF_Transient);
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handler->Destroy();
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}
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return true;
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}
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bool E_CheckHandler(DStaticEventHandler* handler)
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{
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for (DStaticEventHandler* lhandler = E_FirstEventHandler; lhandler; lhandler = lhandler->next)
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if (handler == lhandler) return true;
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return false;
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}
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bool E_IsStaticType(PClass* type)
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{
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return (type->IsDescendantOf(RUNTIME_CLASS(DStaticEventHandler)) && // make sure it's from our hierarchy at all.
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!type->IsDescendantOf(RUNTIME_CLASS(DEventHandler)));
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}
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void E_SerializeEvents(FSerializer& arc)
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{
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// todo : stuff
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if (arc.BeginArray("eventhandlers"))
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{
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int numlocalhandlers = 0;
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TArray<DStaticEventHandler*> handlers;
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if (arc.isReading())
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{
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numlocalhandlers = arc.ArraySize();
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// delete all current local handlers, if any
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for (DStaticEventHandler* lhandler = E_FirstEventHandler; lhandler; lhandler = lhandler->next)
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if (!lhandler->IsStatic()) lhandler->Destroy();
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}
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else
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{
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for (DStaticEventHandler* lhandler = E_FirstEventHandler; lhandler; lhandler = lhandler->next)
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{
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if (lhandler->IsStatic()) continue;
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numlocalhandlers++;
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handlers.Push(lhandler);
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}
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}
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for (int i = 0; i < numlocalhandlers; i++)
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{
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// serialize the object properly.
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if (arc.isReading())
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{
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// get object and put it into the array
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DStaticEventHandler* lhandler;
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arc(nullptr, lhandler);
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if (lhandler != nullptr)
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handlers.Push(lhandler);
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}
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else
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{
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::Serialize<DStaticEventHandler>(arc, nullptr, handlers[i], nullptr);
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}
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}
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if (arc.isReading())
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{
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// add all newly deserialized handlers into the list
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for (int i = 0; i < numlocalhandlers; i++)
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E_RegisterHandler(handlers[i]);
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}
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arc.EndArray();
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}
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}
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static void E_InitStaticHandler(PClass* type, FString typestring, bool map)
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{
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if (type == nullptr)
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{
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I_Error("Fatal: unknown event handler class %s in MAPINFO!\n", TEXTCOLOR_ESCAPE, typestring.GetChars());
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return;
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}
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if (E_IsStaticType(type) && map)
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{
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I_Error("Fatal: invalid event handler class %s in MAPINFO!\nMap-specific event handlers cannot be static.\n", typestring.GetChars());
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return;
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}
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/*
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if (!E_IsStaticType(type) && !map)
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{
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Printf("%cGWarning: invalid event handler class %s in MAPINFO!\nMAPINFO event handlers should inherit Static* directly!\n", TEXTCOLOR_ESCAPE, typestring.GetChars());
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return;
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}*/
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// check if type already exists, don't add twice.
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bool typeExists = false;
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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{
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if (handler->IsA(type))
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{
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typeExists = true;
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break;
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}
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}
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if (typeExists) return;
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DStaticEventHandler* handler = (DStaticEventHandler*)type->CreateNew();
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E_RegisterHandler(handler);
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}
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void E_InitStaticHandlers(bool map)
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{
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if (savegamerestore)
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return;
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// just make sure
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E_Shutdown(map);
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if (map) // don't initialize map handlers if restoring from savegame.
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{
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// load non-static handlers from gameinfo
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for (unsigned int i = 0; i < gameinfo.EventHandlers.Size(); i++)
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{
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FString typestring = gameinfo.EventHandlers[i];
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PClass* type = PClass::FindClass(typestring);
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if (!type || E_IsStaticType(type)) // don't init the really global stuff here.
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continue;
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E_InitStaticHandler(type, typestring, false);
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}
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for (unsigned int i = 0; i < level.info->EventHandlers.Size(); i++)
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{
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FString typestring = level.info->EventHandlers[i];
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PClass* type = PClass::FindClass(typestring);
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E_InitStaticHandler(type, typestring, true);
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}
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}
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else
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{
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for (unsigned int i = 0; i < gameinfo.EventHandlers.Size(); i++)
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{
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FString typestring = gameinfo.EventHandlers[i];
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PClass* type = PClass::FindClass(typestring);
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if (!type || !E_IsStaticType(type)) // don't init map-local global stuff here.
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continue;
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E_InitStaticHandler(type, typestring, false);
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}
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}
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}
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void E_Shutdown(bool map)
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{
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// delete handlers.
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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{
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if (handler->IsStatic() == !map)
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handler->Destroy();
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}
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}
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#define DEFINE_EVENT_LOOPER(name) void E_##name() \
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{ \
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next) \
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handler->name(); \
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}
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// note for the functions below.
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// *Unsafe is executed on EVERY map load/close, including savegame loading, etc.
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// There is no point in allowing non-static handlers to receive unsafe event separately, as there is no point in having static handlers receive safe event.
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// Because the main point of safe WorldLoaded/Unloading is that it will be preserved in savegames.
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void E_WorldLoaded()
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{
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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{
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if (handler->IsStatic()) continue;
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if (savegamerestore) continue; // don't execute WorldLoaded for handlers loaded from the savegame.
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handler->WorldLoaded();
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}
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}
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void E_WorldUnloaded()
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{
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for (DStaticEventHandler* handler = E_LastEventHandler; handler; handler = handler->prev)
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{
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if (handler->IsStatic()) continue;
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handler->WorldUnloaded();
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}
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}
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void E_WorldLoadedUnsafe()
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{
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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{
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if (!handler->IsStatic()) continue;
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handler->WorldLoaded();
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}
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}
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void E_WorldUnloadedUnsafe()
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{
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for (DStaticEventHandler* handler = E_LastEventHandler; handler; handler = handler->prev)
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{
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if (!handler->IsStatic()) continue;
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handler->WorldUnloaded();
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}
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}
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void E_WorldThingSpawned(AActor* actor)
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{
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// don't call anything if actor was destroyed on PostBeginPlay/BeginPlay/whatever.
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if (actor->ObjectFlags & OF_EuthanizeMe)
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return;
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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handler->WorldThingSpawned(actor);
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}
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void E_WorldThingDied(AActor* actor, AActor* inflictor)
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{
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// don't call anything if actor was destroyed on PostBeginPlay/BeginPlay/whatever.
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if (actor->ObjectFlags & OF_EuthanizeMe)
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return;
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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handler->WorldThingDied(actor, inflictor);
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}
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void E_WorldThingRevived(AActor* actor)
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{
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// don't call anything if actor was destroyed on PostBeginPlay/BeginPlay/whatever.
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if (actor->ObjectFlags & OF_EuthanizeMe)
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return;
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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handler->WorldThingRevived(actor);
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}
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void E_WorldThingDamaged(AActor* actor, AActor* inflictor, AActor* source, int damage, FName mod, int flags, DAngle angle)
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{
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// don't call anything if actor was destroyed on PostBeginPlay/BeginPlay/whatever.
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if (actor->ObjectFlags & OF_EuthanizeMe)
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return;
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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handler->WorldThingDamaged(actor, inflictor, source, damage, mod, flags, angle);
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}
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void E_WorldThingDestroyed(AActor* actor)
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{
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// don't call anything if actor was destroyed on PostBeginPlay/BeginPlay/whatever.
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if (actor->ObjectFlags & OF_EuthanizeMe)
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return;
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// don't call anything for non-spawned things (i.e. those that were created, but immediately destroyed)
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// this is because Destroyed should be reverse of Spawned. we don't want to catch random inventory give failures.
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if (!(actor->ObjectFlags & OF_Spawned))
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return;
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for (DStaticEventHandler* handler = E_LastEventHandler; handler; handler = handler->prev)
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handler->WorldThingDestroyed(actor);
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}
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void E_PlayerEntered(int num, bool fromhub)
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{
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// this event can happen during savegamerestore. make sure that local handlers don't receive it.
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// actually, global handlers don't want it too.
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if (savegamerestore && !fromhub)
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return;
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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handler->PlayerEntered(num, fromhub);
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}
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void E_PlayerRespawned(int num)
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{
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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handler->PlayerRespawned(num);
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}
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void E_PlayerDied(int num)
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{
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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handler->PlayerDied(num);
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}
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void E_PlayerDisconnected(int num)
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{
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for (DStaticEventHandler* handler = E_LastEventHandler; handler; handler = handler->prev)
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handler->PlayerDisconnected(num);
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}
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bool E_Responder(event_t* ev)
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{
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if (ev->type == EV_GUI_Event)
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{
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// iterate handlers back to front by order, and give them this event.
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for (DStaticEventHandler* handler = E_LastEventHandler; handler; handler = handler->prev)
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{
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if (handler->IsUiProcessor && handler->UiProcess(ev))
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return true; // event was processed
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}
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}
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else
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{
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// not sure if we want to handle device changes, but whatevs.
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for (DStaticEventHandler* handler = E_LastEventHandler; handler; handler = handler->prev)
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{
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if (handler->InputProcess(ev))
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return true; // event was processed
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}
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}
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return false;
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}
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bool E_CheckUiProcessors()
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{
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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if (handler->IsUiProcessor)
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return true;
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return false;
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}
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bool E_CheckRequireMouse()
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{
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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if (handler->IsUiProcessor && handler->RequireMouse)
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return true;
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return false;
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}
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// normal event loopers (non-special, argument-less)
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DEFINE_EVENT_LOOPER(RenderFrame)
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DEFINE_EVENT_LOOPER(RenderOverlay)
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DEFINE_EVENT_LOOPER(WorldLightning)
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DEFINE_EVENT_LOOPER(WorldTick)
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// declarations
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IMPLEMENT_CLASS(DStaticEventHandler, false, false);
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IMPLEMENT_CLASS(DEventHandler, false, false);
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IMPLEMENT_CLASS(DBaseEvent, false, false)
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IMPLEMENT_CLASS(DRenderEvent, false, false)
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IMPLEMENT_CLASS(DWorldEvent, false, false)
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IMPLEMENT_CLASS(DPlayerEvent, false, false)
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IMPLEMENT_CLASS(DUiEvent, false, false)
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IMPLEMENT_CLASS(DInputEvent, false, false)
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DEFINE_FIELD_X(StaticEventHandler, DStaticEventHandler, Order);
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DEFINE_FIELD_X(StaticEventHandler, DStaticEventHandler, IsUiProcessor);
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DEFINE_FIELD_X(StaticEventHandler, DStaticEventHandler, RequireMouse);
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DEFINE_FIELD_X(RenderEvent, DRenderEvent, ViewPos);
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DEFINE_FIELD_X(RenderEvent, DRenderEvent, ViewAngle);
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DEFINE_FIELD_X(RenderEvent, DRenderEvent, ViewPitch);
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DEFINE_FIELD_X(RenderEvent, DRenderEvent, ViewRoll);
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DEFINE_FIELD_X(RenderEvent, DRenderEvent, FracTic);
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DEFINE_FIELD_X(RenderEvent, DRenderEvent, Camera);
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DEFINE_FIELD_X(WorldEvent, DWorldEvent, IsSaveGame);
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DEFINE_FIELD_X(WorldEvent, DWorldEvent, IsReopen);
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DEFINE_FIELD_X(WorldEvent, DWorldEvent, Thing);
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DEFINE_FIELD_X(WorldEvent, DWorldEvent, Inflictor);
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DEFINE_FIELD_X(WorldEvent, DWorldEvent, Damage);
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DEFINE_FIELD_X(WorldEvent, DWorldEvent, DamageSource);
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DEFINE_FIELD_X(WorldEvent, DWorldEvent, DamageType);
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DEFINE_FIELD_X(WorldEvent, DWorldEvent, DamageFlags);
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DEFINE_FIELD_X(WorldEvent, DWorldEvent, DamageAngle);
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DEFINE_FIELD_X(PlayerEvent, DPlayerEvent, PlayerNumber);
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DEFINE_FIELD_X(PlayerEvent, DPlayerEvent, IsReturn);
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DEFINE_FIELD_X(UiEvent, DUiEvent, Type);
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DEFINE_FIELD_X(UiEvent, DUiEvent, KeyString);
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DEFINE_FIELD_X(UiEvent, DUiEvent, KeyChar);
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DEFINE_FIELD_X(UiEvent, DUiEvent, MouseX);
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DEFINE_FIELD_X(UiEvent, DUiEvent, MouseY);
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DEFINE_FIELD_X(UiEvent, DUiEvent, IsShift);
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DEFINE_FIELD_X(UiEvent, DUiEvent, IsAlt);
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DEFINE_FIELD_X(UiEvent, DUiEvent, IsCtrl);
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DEFINE_FIELD_X(InputEvent, DInputEvent, Type);
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DEFINE_FIELD_X(InputEvent, DInputEvent, KeyScan);
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DEFINE_FIELD_X(InputEvent, DInputEvent, KeyString);
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DEFINE_FIELD_X(InputEvent, DInputEvent, KeyChar);
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DEFINE_FIELD_X(InputEvent, DInputEvent, MouseX);
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DEFINE_FIELD_X(InputEvent, DInputEvent, MouseY);
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DEFINE_ACTION_FUNCTION(DStaticEventHandler, SetOrder)
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{
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PARAM_SELF_PROLOGUE(DStaticEventHandler);
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PARAM_INT(order);
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if (E_CheckHandler(self))
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return 0;
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self->Order = order;
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return 0;
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}
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DEFINE_ACTION_FUNCTION(DEventHandler, Create)
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{
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PARAM_PROLOGUE;
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PARAM_CLASS(t, DStaticEventHandler);
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// check if type inherits dynamic handlers
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if (E_IsStaticType(t))
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{
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// disallow static types creation with Create()
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ACTION_RETURN_OBJECT(nullptr);
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}
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// generate a new object of this type.
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ACTION_RETURN_OBJECT(t->CreateNew());
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}
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DEFINE_ACTION_FUNCTION(DEventHandler, CreateOnce)
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{
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PARAM_PROLOGUE;
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PARAM_CLASS(t, DStaticEventHandler);
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// check if type inherits dynamic handlers
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if (E_IsStaticType(t))
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{
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// disallow static types creation with Create()
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ACTION_RETURN_OBJECT(nullptr);
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}
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// check if there are already registered handlers of this type.
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for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
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if (handler->GetClass() == t) // check precise class
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ACTION_RETURN_OBJECT(handler);
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// generate a new object of this type.
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ACTION_RETURN_OBJECT(t->CreateNew());
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}
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DEFINE_ACTION_FUNCTION(DEventHandler, Find)
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{
|
|
PARAM_PROLOGUE;
|
|
PARAM_CLASS(t, DStaticEventHandler);
|
|
for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
|
|
if (handler->GetClass() == t) // check precise class
|
|
ACTION_RETURN_OBJECT(handler);
|
|
ACTION_RETURN_OBJECT(nullptr);
|
|
}
|
|
|
|
DEFINE_ACTION_FUNCTION(DEventHandler, Register)
|
|
{
|
|
PARAM_PROLOGUE;
|
|
PARAM_OBJECT(handler, DStaticEventHandler);
|
|
if (handler->IsStatic()) ACTION_RETURN_BOOL(false);
|
|
ACTION_RETURN_BOOL(E_RegisterHandler(handler));
|
|
}
|
|
|
|
DEFINE_ACTION_FUNCTION(DEventHandler, Unregister)
|
|
{
|
|
PARAM_PROLOGUE;
|
|
PARAM_OBJECT(handler, DStaticEventHandler);
|
|
if (handler->IsStatic()) ACTION_RETURN_BOOL(false);
|
|
ACTION_RETURN_BOOL(E_UnregisterHandler(handler));
|
|
}
|
|
|
|
// for static
|
|
DEFINE_ACTION_FUNCTION(DStaticEventHandler, Create)
|
|
{
|
|
PARAM_PROLOGUE;
|
|
PARAM_CLASS(t, DStaticEventHandler);
|
|
// static handlers can create any type of object.
|
|
// generate a new object of this type.
|
|
ACTION_RETURN_OBJECT(t->CreateNew());
|
|
}
|
|
|
|
DEFINE_ACTION_FUNCTION(DStaticEventHandler, CreateOnce)
|
|
{
|
|
PARAM_PROLOGUE;
|
|
PARAM_CLASS(t, DStaticEventHandler);
|
|
// static handlers can create any type of object.
|
|
// check if there are already registered handlers of this type.
|
|
for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
|
|
if (handler->GetClass() == t) // check precise class
|
|
ACTION_RETURN_OBJECT(handler);
|
|
// generate a new object of this type.
|
|
ACTION_RETURN_OBJECT(t->CreateNew());
|
|
}
|
|
|
|
// we might later want to change this
|
|
DEFINE_ACTION_FUNCTION(DStaticEventHandler, Find)
|
|
{
|
|
PARAM_PROLOGUE;
|
|
PARAM_CLASS(t, DStaticEventHandler);
|
|
for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
|
|
if (handler->GetClass() == t) // check precise class
|
|
ACTION_RETURN_OBJECT(handler);
|
|
ACTION_RETURN_OBJECT(nullptr);
|
|
}
|
|
|
|
DEFINE_ACTION_FUNCTION(DStaticEventHandler, Register)
|
|
{
|
|
PARAM_PROLOGUE;
|
|
PARAM_OBJECT(handler, DStaticEventHandler);
|
|
ACTION_RETURN_BOOL(E_RegisterHandler(handler));
|
|
}
|
|
|
|
DEFINE_ACTION_FUNCTION(DStaticEventHandler, Unregister)
|
|
{
|
|
PARAM_PROLOGUE;
|
|
PARAM_OBJECT(handler, DStaticEventHandler);
|
|
ACTION_RETURN_BOOL(E_UnregisterHandler(handler));
|
|
}
|
|
|
|
#define DEFINE_EMPTY_HANDLER(cls, funcname) DEFINE_ACTION_FUNCTION(cls, funcname) \
|
|
{ \
|
|
PARAM_SELF_PROLOGUE(cls); \
|
|
return 0; \
|
|
}
|
|
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, OnRegister)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, OnUnregister)
|
|
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, WorldLoaded)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, WorldUnloaded)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, WorldThingSpawned)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, WorldThingDied)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, WorldThingRevived)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, WorldThingDamaged)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, WorldThingDestroyed)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, WorldLightning)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, WorldTick)
|
|
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, RenderFrame)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, RenderOverlay)
|
|
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, PlayerEntered)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, PlayerRespawned)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, PlayerDied)
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, PlayerDisconnected)
|
|
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, UiProcess);
|
|
DEFINE_EMPTY_HANDLER(DStaticEventHandler, InputProcess);
|
|
|
|
// ===========================================
|
|
//
|
|
// Event handlers
|
|
//
|
|
// ===========================================
|
|
|
|
void DStaticEventHandler::OnRegister()
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, OnRegister)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_OnRegister_VMPtr)
|
|
return;
|
|
VMValue params[1] = { (DStaticEventHandler*)this };
|
|
GlobalVMStack.Call(func, params, 1, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::OnUnregister()
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, OnUnregister)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_OnUnregister_VMPtr)
|
|
return;
|
|
VMValue params[1] = { (DStaticEventHandler*)this };
|
|
GlobalVMStack.Call(func, params, 1, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
static DWorldEvent* E_SetupWorldEvent()
|
|
{
|
|
static DWorldEvent* e = nullptr;
|
|
if (!e) e = (DWorldEvent*)RUNTIME_CLASS(DWorldEvent)->CreateNew();
|
|
e->IsSaveGame = savegamerestore;
|
|
e->IsReopen = level.FromSnapshot && !savegamerestore; // each one by itself isnt helpful, but with hub load we have savegamerestore==0 and level.FromSnapshot==1.
|
|
e->Thing = nullptr;
|
|
e->Inflictor = nullptr;
|
|
e->Damage = 0;
|
|
e->DamageAngle = 0.0;
|
|
e->DamageFlags = 0;
|
|
e->DamageSource = 0;
|
|
e->DamageType = NAME_None;
|
|
return e;
|
|
}
|
|
|
|
void DStaticEventHandler::WorldLoaded()
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, WorldLoaded)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_WorldLoaded_VMPtr)
|
|
return;
|
|
DWorldEvent* e = E_SetupWorldEvent();
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::WorldUnloaded()
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, WorldUnloaded)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_WorldUnloaded_VMPtr)
|
|
return;
|
|
DWorldEvent* e = E_SetupWorldEvent();
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::WorldThingSpawned(AActor* actor)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, WorldThingSpawned)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_WorldThingSpawned_VMPtr)
|
|
return;
|
|
DWorldEvent* e = E_SetupWorldEvent();
|
|
e->Thing = actor;
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::WorldThingDied(AActor* actor, AActor* inflictor)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, WorldThingDied)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_WorldThingDied_VMPtr)
|
|
return;
|
|
DWorldEvent* e = E_SetupWorldEvent();
|
|
e->Thing = actor;
|
|
e->Inflictor = inflictor;
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::WorldThingRevived(AActor* actor)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, WorldThingRevived)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_WorldThingRevived_VMPtr)
|
|
return;
|
|
DWorldEvent* e = E_SetupWorldEvent();
|
|
e->Thing = actor;
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::WorldThingDamaged(AActor* actor, AActor* inflictor, AActor* source, int damage, FName mod, int flags, DAngle angle)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, WorldThingDamaged)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_WorldThingDamaged_VMPtr)
|
|
return;
|
|
DWorldEvent* e = E_SetupWorldEvent();
|
|
e->Thing = actor;
|
|
e->Damage = damage;
|
|
e->DamageSource = source;
|
|
e->DamageType = mod;
|
|
e->DamageFlags = flags;
|
|
e->DamageAngle = angle;
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::WorldThingDestroyed(AActor* actor)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, WorldThingDestroyed)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_WorldThingDestroyed_VMPtr)
|
|
return;
|
|
DWorldEvent* e = E_SetupWorldEvent();
|
|
e->Thing = actor;
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::WorldLightning()
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, WorldLightning)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_WorldLightning_VMPtr)
|
|
return;
|
|
DWorldEvent* e = E_SetupWorldEvent();
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::WorldTick()
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, WorldTick)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_WorldTick_VMPtr)
|
|
return;
|
|
DWorldEvent* e = E_SetupWorldEvent();
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
static DRenderEvent* E_SetupRenderEvent()
|
|
{
|
|
static DRenderEvent* e = nullptr;
|
|
if (!e) e = (DRenderEvent*)RUNTIME_CLASS(DRenderEvent)->CreateNew();
|
|
e->ViewPos = ::ViewPos;
|
|
e->ViewAngle = ::ViewAngle;
|
|
e->ViewPitch = ::ViewPitch;
|
|
e->ViewRoll = ::ViewRoll;
|
|
e->FracTic = ::r_TicFracF;
|
|
e->Camera = ::camera;
|
|
return e;
|
|
}
|
|
|
|
void DStaticEventHandler::RenderFrame()
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, RenderFrame)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_RenderFrame_VMPtr)
|
|
return;
|
|
DRenderEvent* e = E_SetupRenderEvent();
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::RenderOverlay()
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, RenderOverlay)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_RenderOverlay_VMPtr)
|
|
return;
|
|
DRenderEvent* e = E_SetupRenderEvent();
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
static DPlayerEvent* E_SetupPlayerEvent()
|
|
{
|
|
static DPlayerEvent* e = nullptr;
|
|
if (!e) e = (DPlayerEvent*)RUNTIME_CLASS(DPlayerEvent)->CreateNew();
|
|
e->PlayerNumber = -1;
|
|
e->IsReturn = false;
|
|
return e;
|
|
}
|
|
|
|
void DStaticEventHandler::PlayerEntered(int num, bool fromhub)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, PlayerEntered)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_PlayerEntered_VMPtr)
|
|
return;
|
|
DPlayerEvent* e = E_SetupPlayerEvent();
|
|
e->IsReturn = fromhub;
|
|
e->PlayerNumber = num;
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::PlayerRespawned(int num)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, PlayerRespawned)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_PlayerRespawned_VMPtr)
|
|
return;
|
|
DPlayerEvent* e = E_SetupPlayerEvent();
|
|
e->PlayerNumber = num;
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::PlayerDied(int num)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, PlayerDied)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_PlayerDied_VMPtr)
|
|
return;
|
|
DPlayerEvent* e = E_SetupPlayerEvent();
|
|
e->PlayerNumber = num;
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
void DStaticEventHandler::PlayerDisconnected(int num)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, PlayerDisconnected)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_PlayerDisconnected_VMPtr)
|
|
return;
|
|
DPlayerEvent* e = E_SetupPlayerEvent();
|
|
e->PlayerNumber = num;
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, nullptr, 0, nullptr);
|
|
}
|
|
}
|
|
|
|
static DUiEvent* E_SetupUiEvent()
|
|
{
|
|
static DUiEvent* e = nullptr;
|
|
if (!e) e = (DUiEvent*)RUNTIME_CLASS(DUiEvent)->CreateNew();
|
|
e->Type = EV_GUI_None;
|
|
e->IsShift = false;
|
|
e->IsAlt = false;
|
|
e->IsCtrl = false;
|
|
e->MouseX = e->MouseY = 0;
|
|
e->KeyChar = 0;
|
|
e->KeyString = "";
|
|
return e;
|
|
}
|
|
|
|
bool DStaticEventHandler::UiProcess(event_t* ev)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, UiProcess)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_UiProcess_VMPtr)
|
|
return false;
|
|
DUiEvent* e = E_SetupUiEvent();
|
|
|
|
//
|
|
e->Type = (EGUIEvent)ev->subtype;
|
|
// we don't want the modders to remember what weird fields mean what for what events.
|
|
switch (e->Type)
|
|
{
|
|
case EV_GUI_None:
|
|
break;
|
|
case EV_GUI_KeyDown:
|
|
case EV_GUI_KeyRepeat:
|
|
case EV_GUI_KeyUp:
|
|
e->KeyChar = ev->data1;
|
|
e->KeyString.Format("%c", e->KeyChar);
|
|
e->IsShift = !!(ev->data3 & GKM_SHIFT);
|
|
e->IsAlt = !!(ev->data3 & GKM_ALT);
|
|
e->IsCtrl = !!(ev->data3 & GKM_CTRL);
|
|
break;
|
|
case EV_GUI_Char:
|
|
e->KeyChar = ev->data1;
|
|
e->KeyString.Format("%c", e->KeyChar);
|
|
e->IsAlt = !!ev->data2; // only true for Win32, not sure about SDL
|
|
break;
|
|
default: // mouse event
|
|
// note: SDL input doesn't seem to provide these at all
|
|
//Printf("Mouse data: %d, %d, %d, %d\n", ev->x, ev->y, ev->data1, ev->data2);
|
|
e->MouseX = ev->data1;
|
|
e->MouseY = ev->data2;
|
|
e->IsShift = !!(ev->data3 & GKM_SHIFT);
|
|
e->IsAlt = !!(ev->data3 & GKM_ALT);
|
|
e->IsCtrl = !!(ev->data3 & GKM_CTRL);
|
|
break;
|
|
}
|
|
|
|
int processed;
|
|
VMReturn results[1] = { &processed };
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, results, 1, nullptr);
|
|
return !!processed;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static DInputEvent* E_SetupInputEvent()
|
|
{
|
|
static DInputEvent* e = nullptr;
|
|
if (!e) e = (DInputEvent*)RUNTIME_CLASS(DInputEvent)->CreateNew();
|
|
e->Type = EV_None;
|
|
e->KeyScan = 0;
|
|
e->KeyChar = 0;
|
|
e->KeyString = "";
|
|
e->MouseX = e->MouseY = 0;
|
|
return e;
|
|
}
|
|
|
|
bool DStaticEventHandler::InputProcess(event_t* ev)
|
|
{
|
|
IFVIRTUAL(DStaticEventHandler, InputProcess)
|
|
{
|
|
// don't create excessive DObjects if not going to be processed anyway
|
|
if (func == DStaticEventHandler_InputProcess_VMPtr)
|
|
return false;
|
|
DInputEvent* e = E_SetupInputEvent();
|
|
|
|
//
|
|
e->Type = (EGenericEvent)ev->type;
|
|
// we don't want the modders to remember what weird fields mean what for what events.
|
|
switch (e->Type)
|
|
{
|
|
case EV_None:
|
|
break;
|
|
case EV_KeyDown:
|
|
case EV_KeyUp:
|
|
e->KeyScan = ev->data1;
|
|
e->KeyChar = ev->data2;
|
|
e->KeyString.Format("%c", e->KeyChar);
|
|
break;
|
|
case EV_Mouse:
|
|
e->MouseX = ev->x;
|
|
e->MouseY = ev->y;
|
|
break;
|
|
default:
|
|
break; // EV_DeviceChange = wat?
|
|
}
|
|
|
|
int processed;
|
|
VMReturn results[1] = { &processed };
|
|
VMValue params[2] = { (DStaticEventHandler*)this, e };
|
|
GlobalVMStack.Call(func, params, 2, results, 1, nullptr);
|
|
return !!processed;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
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//
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void DStaticEventHandler::OnDestroy()
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{
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E_UnregisterHandler(this);
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Super::OnDestroy();
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}
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