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Added the functions Polyobj_moveXY and Polyobj_rotate to Lua as polyobj.moveXY and polyobj.rotate

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This commit is contained in:
Monster Iestyn 2020-09-09 19:38:56 +01:00
parent f86dad2979
commit 4ce161f9c3
3 changed files with 55 additions and 6 deletions
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55
src/lua_polyobjlib.c
View file

@ -16,6 +16,10 @@
#include "p_polyobj.h"
#include "lua_script.h"
#include "lua_libs.h"
#include "lua_hud.h" // hud_running errors
#define NOHUD if (hud_running)\
return luaL_error(L, "HUD rendering code should not call this function!");
enum polyobj_e {
// properties
@ -29,10 +33,13 @@ enum polyobj_e {
polyobj_flags,
polyobj_translucency,
polyobj_triggertag,
// special functions
// special functions - utility
polyobj_pointInside,
polyobj_mobjTouching,
polyobj_mobjInside
polyobj_mobjInside,
// special functions - manipulation
polyobj_moveXY,
polyobj_rotate
};
static const char *const polyobj_opt[] = {
// properties
@ -46,12 +53,16 @@ static const char *const polyobj_opt[] = {
"flags",
"translucency",
"triggertag",
// special functions
// special functions - utility
"pointInside",
"mobjTouching",
"mobjInside",
// special functions - manipulation
"moveXY",
"rotate",
NULL};
// special functions - utility
static int lib_polyobj_PointInside(lua_State *L)
{
polyobj_t *po = *((polyobj_t **)luaL_checkudata(L, 1, META_POLYOBJ));
@ -90,6 +101,35 @@ static int lib_polyobj_MobjInside(lua_State *L)
return 1;
}
// special functions - manipulation
static int lib_polyobj_moveXY(lua_State *L)
{
polyobj_t *po = *((polyobj_t **)luaL_checkudata(L, 1, META_POLYOBJ));
fixed_t x = luaL_checkfixed(L, 2);
fixed_t y = luaL_checkfixed(L, 3);
boolean checkmobjs = lua_opttrueboolean(L, 4);
NOHUD
INLEVEL
if (!po)
return LUA_ErrInvalid(L, "polyobj_t");
lua_pushboolean(L, Polyobj_moveXY(po, x, y, checkmobjs));
return 1;
}
static int lib_polyobj_rotate(lua_State *L)
{
polyobj_t *po = *((polyobj_t **)luaL_checkudata(L, 1, META_POLYOBJ));
angle_t delta = luaL_checkangle(L, 2);
UINT8 turnthings = (UINT8)luaL_optinteger(L, 3, 0); // don't turn anything by default? (could change this if not desired)
boolean checkmobjs = lua_opttrueboolean(L, 4);
NOHUD
INLEVEL
if (!po)
return LUA_ErrInvalid(L, "polyobj_t");
lua_pushboolean(L, Polyobj_rotate(po, delta, turnthings, checkmobjs));
return 1;
}
static int polyobj_get(lua_State *L)
{
polyobj_t *polyobj = *((polyobj_t **)luaL_checkudata(L, 1, META_POLYOBJ));
@ -136,7 +176,7 @@ static int polyobj_get(lua_State *L)
case polyobj_triggertag:
lua_pushinteger(L, polyobj->triggertag);
break;
// special functions
// special functions - utility
case polyobj_pointInside:
lua_pushcfunction(L, lib_polyobj_PointInside);
break;
@ -146,6 +186,13 @@ static int polyobj_get(lua_State *L)
case polyobj_mobjInside:
lua_pushcfunction(L, lib_polyobj_MobjInside);
break;
// special functions - manipulation
case polyobj_moveXY:
lua_pushcfunction(L, lib_polyobj_moveXY);
break;
case polyobj_rotate:
lua_pushcfunction(L, lib_polyobj_rotate);
break;
}
return 1;
}

4
src/p_polyobj.c
View file

@ -976,7 +976,7 @@ static INT32 Polyobj_clipThings(polyobj_t *po, line_t *line)
// Moves a polyobject on the x-y plane.
static boolean Polyobj_moveXY(polyobj_t *po, fixed_t x, fixed_t y, boolean checkmobjs)
boolean Polyobj_moveXY(polyobj_t *po, fixed_t x, fixed_t y, boolean checkmobjs)
{
size_t i;
vertex_t vec;
@ -1162,7 +1162,7 @@ static void Polyobj_rotateThings(polyobj_t *po, vector2_t origin, angle_t delta,
}
// Rotates a polyobject around its start point.
static boolean Polyobj_rotate(polyobj_t *po, angle_t delta, UINT8 turnthings, boolean checkmobjs)
boolean Polyobj_rotate(polyobj_t *po, angle_t delta, UINT8 turnthings, boolean checkmobjs)
{
size_t i;
angle_t angle;

2
src/p_polyobj.h
View file

@ -336,6 +336,8 @@ typedef struct polyfadedata_s
// Functions
//
boolean Polyobj_moveXY(polyobj_t *po, fixed_t x, fixed_t y, boolean checkmobjs);
boolean Polyobj_rotate(polyobj_t *po, angle_t delta, UINT8 turnthings, boolean checkmobjs);
polyobj_t *Polyobj_GetForNum(INT32 id);
void Polyobj_InitLevel(void);
void Polyobj_MoveOnLoad(polyobj_t *po, angle_t angle, fixed_t x, fixed_t y);