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quakec/source/server/utilities/map_compatibility.qc
cypress dcff9b084e Update copyright date
2024-01-07 18:24:48 -05:00

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/*
server/utilities/map_compatibility.qc
Converts entities and other gameplay functions from earlier versions
of NZ:P to work here.
Copyright (C) 2021-2024 NZ:P Team
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
*/
//
// NZ:P Beta Waypoints
//
//
// Compat_TryLoadBetaWaypoints()
// Called by FTE in LoadWaypointData(), if
// it can't find a traditional .way file, it'll
// look for an old one here.
//
#ifdef FTE
void() Compat_TryLoadBetaWaypoints =
{
// NZ:P Beta Waypoint files are simple, but contain redundant and
// hard to understand data. As far as I can gather both by interpretation
// and by reading aging source code, the structure for waypoints are as
// follows:
// <origin> : Origin of waypoint entity, always comes before all else.
// <id> : Starts at one, index/id of waypoint.
// <link1> : First Waypoint link ID, of four. Zero refers to a non-link.
// <link2> : Second Waypoint link ID, of four. Zero refers to a non-link.
// <link3> : Third Waypoint link ID, of four. Zero refers to a non-link.
// <link1> : Fourth Waypoint link ID, of four. Zero refers to a non-link.
// <owner1> : First marked "owner" ID, of four. Seems to only serve as a duplicate of links.
// <owner2> : Second marked "owner" ID, of four. Seems to only serve as a duplicate of links.
// <owner3> : Third marked "owner" ID, of four. Seems to only serve as a duplicate of links.
// <owner4> : Fourth marked "owner" ID, of four. Seems to only serve as a duplicate of links.
// File path refers to just "mapname" (no extension), the source port at
// the time always defaulted this to data/mapname.
float file_handle;
file_handle = fopen(mapname, FILE_READ);
if (file_handle == -1) {
dprint("Compat_TryLoadBetaWaypoints: No Beta waypoint data found.\n");
return;
}
float i;
// Clear all waypoints
for(i = 0; i < MAX_WAYPOINTS; i++) {
waypoints[i].id = -1;
for(float j = 0; j < 10; j++) {
waypoints[i].target_id[j] = -1;
}
}
string file_line;
vector way_origin;
float way_id;
float way_targets[4];
while(1) {
file_line = fgets(file_handle);
// End of file.
if (!file_line)
break;
way_origin = stov(file_line); // <origin>
file_line = fgets(file_handle);
way_id = stof(file_line); // <id>
// <link1> - <link4>, <owner1> - <owner4>
for(i = 0; i < 8; i++) {
file_line = fgets(file_handle);
if (i < 4) {
way_targets[i] = stof(file_line);
}
}
// Fill our data structure.
waypoint_ai waypoint;
waypoint = waypoints[way_id];
waypoints[way_id].id = way_id;
waypoints[way_id].org = way_origin;
if (waypoint_mode) {
entity new_way = spawn();
new_way.solid = SOLID_TRIGGER;
new_way.touch = creator_way_touch;
new_way.classname = "waypoint";
new_way.waynum = ftos(way_id);
new_way.targets[0] = ftos(way_targets[0]);
new_way.targets[1] = ftos(way_targets[1]);
new_way.targets[2] = ftos(way_targets[2]);
new_way.targets[3] = ftos(way_targets[3]);
setorigin(new_way, way_origin);
setmodel(new_way, "models/way/normal_way.spr");
}
for(i = 0; i < 4; i++) {
if (way_targets[i] > 0)
waypoints[way_id].target_id[i] = way_targets[i];
}
}
fclose(file_handle);
};
#endif // FTE
//
// NZ:P Beta Props
//
//
// Compat_ConvertPropScale(model_path, scale_factor)
// Does the dirty work for Compat_ConvertPropScaling().
//
void(string model_path, float scale_factor) Compat_ConvertPropScale =
{
entity props = find(world, model, model_path);
while(props != world) {
props.scale = scale_factor;
props = find(props, model, model_path);
}
};
//
// Compat_ConvertWorldModelScales()
// Scales down every weapon world model in
// mass.
//
void() Compat_ConvertWorldModelScales =
{
entity props = find(world, classname, "place_model");
while(props != world) {
// We only check the first path, this *technically* makes
// a nasty assumption no one used the viewmodels ever..
// which I damn sure hope is true, for the sake of that guy's sanity..
if (substring(props.model, 0, 15) == "models/weapons/") {
props.scale = 0.75;
}
props = find(props, classname, "place_model");
}
};
//
// Compat_ConvertPropScaling()
// A lot of props nowadays are larger than
// originally designed, so scale them back
// down.
//
void() Compat_ConvertPropScaling =
{
// Manual Tweaking
Compat_ConvertPropScale("models/props/sandbags.mdl", 0.88);
Compat_ConvertPropScale("models/props/lamp_oil.mdl", 0.75);
// Automatic
Compat_ConvertWorldModelScales();
};
//
// NZ:P Beta Wall Weapons
//
//
// Compat_ConvertBetaWallWeapons()
// NZ:P Beta used different weapon IDs to refer
// to weapon indexes, this fixes that.
//
void() Compat_ConvertBetaWallWeapons =
{
entity weapons;
weapons = find(world, classname, "buy_weapon");
while(weapons != world) {
switch(weapons.weapon) {
case 1: weapons.weapon = W_COLT; break;
case 64: weapons.weapon = W_RAY; break;
case 129: weapons.weapon = W_KAR_SCOPE; break;
case 130: weapons.weapon = W_BAR; break;
case 131: weapons.weapon = W_M1A1; break;
case 132: weapons.weapon = W_M2; break;
case 133: weapons.weapon = W_TESLA; break;
case 134: weapons.weapon = W_THOMPSON; break;
case 135: weapons.weapon = W_SAWNOFF; break;
case 136: weapons.weapon = W_PPSH; break;
case 137: weapons.weapon = W_DB; break;
case 138: weapons.weapon = W_KAR; break;
case 139: weapons.weapon = W_FG; break;
case 140: weapons.weapon = W_TRENCH; break;
case 141: weapons.weapon = W_MG; break;
case 142: weapons.weapon = W_GEWEHR; break;
case 143: weapons.weapon = W_BROWNING; break;
case 144: weapons.weapon = W_MP5K; break;
case 145: weapons.weapon = W_357; break;
case 146: weapons.weapon = W_M1; break;
case 147: weapons.weapon = W_BIATCH; break;
case 148: weapons.weapon = W_MP40; break;
case 149: weapons.weapon = W_PANZER; break;
case 150: weapons.weapon = W_PTRS; break;
case 153: weapons.weapon = W_BK; break;
case 154: weapons.weapon = W_STG; break;
case 155: weapons.weapon = W_BETTY; break;
case 156: weapons.weapon = W_GRENADE; break;
case 182: weapons.weapon = W_TYPE; break;
case 157: weapons.weapon = W_PORTER; break;
case 158: weapons.weapon = W_HEADCRACKER; break;
case 159: weapons.weapon = W_WIDOW; break;
case 160: weapons.weapon = W_WIDDER; break;
case 161: weapons.weapon = W_FIW; break;
case 162: weapons.weapon = W_WUNDER; break;
case 163: weapons.weapon = W_GIBS; break;
case 164: weapons.weapon = W_SNUFF; break;
case 165: weapons.weapon = W_REAPER; break;
case 166: weapons.weapon = W_BORE; break;
case 167: weapons.weapon = W_ARMAGEDDON; break;
case 168: weapons.weapon = W_IMPELLER; break;
case 169: weapons.weapon = W_GUT; break;
case 170: weapons.weapon = W_BARRACUDA; break;
case 171: weapons.weapon = W_COMPRESSOR; break;
case 172: weapons.weapon = W_ACCELERATOR; break;
case 173: weapons.weapon = W_KILLU; break;
case 174: weapons.weapon = W_KOLLIDER; break;
case 175: weapons.weapon = W_M1000; break;
case 176: weapons.weapon = W_AFTERBURNER; break;
case 177: weapons.weapon = W_LONGINUS; break;
case 178: weapons.weapon = W_PENETRATOR; break;
case 179: weapons.weapon = W_KRAUS; break;
case 180: weapons.weapon = W_SPATZ; break;
case 181: weapons.weapon = W_BOWIE; break;
case 183: weapons.weapon = W_SAMURAI; break;
default: break;
}
weapons = find(weapons, classname, "buy_weapon");
}
};
//
// NZ:P Beta Barricades
//
//
// Compat_ConvertBetaBarricade
// Barricades need relocated, scaled,
// and their goal boxes re-positioned.
//
void() Compat_ConvertBetaBarricade =
{
makevectors(self.angles);
self.origin += v_up*48;
self.origin -= v_forward*2;
setsize(self, '-30 -30 -10','30 30 10');
self.box1 = self.origin + (v_forward * -50) + (v_up * -50);
self.box2 = self.box1 + (v_right * 25);
self.box3 = self.box1 + (v_right * -25);
self.idlebox = self.box1 + (v_forward * -50);
self.hop_spot = self.origin + v_forward * 50;
self.hop_spot_x -= 5;
self.hop_spot_z -= 20;
self.scale = 0.75;
};
void() item_cover = {map_compatibility_mode = MAP_COMPAT_BETA; item_barricade(); Compat_ConvertBetaBarricade();};
//
// NZ:P Beta Mystery Box
//
//
// Compat_FixMysteryBox
// Fixes the Mystery Box scale, and removes glow from
// all of the spawn points.
//
void() Compat_FixMysteryBox =
{
entity mystery_box = find(world, classname, "mystery");
while(mystery_box != world) {
mystery_box.scale = 0.75;
mystery_box.spawnflags += MBOX_SPAWNFLAG_NOLIGHT;
if (mystery_box.goaldummy) {
MBOX_FreeEnt(mystery_box.goaldummy);
mystery_box.goaldummy = world;
}
mystery_box = find(mystery_box, classname, "mystery");
}
entity mystery_box_spots = find(world, classname, "mystery_box_tp_spot");
while(mystery_box_spots != world) {
mystery_box_spots.spawnflags += MBOX_SPAWNFLAG_NOLIGHT;
mystery_box_spots = find(mystery_box_spots, classname, "mystery_box_tp_spot");
}
};
//
// NZ:P Beta Power Switch
//
//
// Compat_FixPowerSwitch
// Power Switches had the same classname as they
// do now, so we need to iterate over the world
// and modify their scale and origin.
//
void() Compat_FixPowerSwitch =
{
entity power_switches = find(world, classname, "power_switch");
while(power_switches != world) {
makevectors(power_switches.angles);
power_switches.scale = 0.88;
power_switches.origin += v_up*6;
power_switches.origin += v_forward*10;
power_switches = find(power_switches, classname, "power_switch");
}
};
//
// NZ:P Beta Perk-A-Cola Machines
//
//
// Compat_RelocateBetaPerkMachine()
// Perk-A-Cola models in NZ:P Beta used to have
// non-center origin offsets, so they need re-placed
// to be (nearly) matching what they were intended to be.
// This also sets the scaling correctly, sue me.
//
#define COMPAT_RELOCAT_NORM 0
#define COMPAT_RELOCAT_PAP 1
#define COMPAT_RELOCAT_SPEED 2
void(float mode) Compat_RelocateBetaPerkMachine =
{
makevectors(self.angles);
switch(mode) {
case COMPAT_RELOCAT_PAP:
self.origin += v_forward*8;
self.origin += v_up*24;
break;
case COMPAT_RELOCAT_SPEED:
self.origin += v_forward*17;
self.origin += v_up*2;
break;
default:
self.origin += v_forward*10;
self.origin += v_up*4;
break;
}
self.scale = 0.85;
};
void() item_revive = {map_compatibility_mode = MAP_COMPAT_BETA; Compat_RelocateBetaPerkMachine(COMPAT_RELOCAT_NORM); perk_revive();};
void() item_speed = {map_compatibility_mode = MAP_COMPAT_BETA; Compat_RelocateBetaPerkMachine(COMPAT_RELOCAT_SPEED); perk_speed();};
void() item_flopper = {map_compatibility_mode = MAP_COMPAT_BETA; Compat_RelocateBetaPerkMachine(COMPAT_RELOCAT_NORM); perk_flopper();};
void() item_juggernog = {map_compatibility_mode = MAP_COMPAT_BETA; Compat_RelocateBetaPerkMachine(COMPAT_RELOCAT_NORM); perk_juggernog();};
void() item_douple = {map_compatibility_mode = MAP_COMPAT_BETA; Compat_RelocateBetaPerkMachine(COMPAT_RELOCAT_NORM); perk_double(); self.spawnflags += PERK_SPAWNFLAG_DOUBLETAPV1;};
void() item_staminup = {map_compatibility_mode = MAP_COMPAT_BETA; Compat_RelocateBetaPerkMachine(COMPAT_RELOCAT_NORM); perk_staminup();};
void() item_pap = {map_compatibility_mode = MAP_COMPAT_BETA; Compat_RelocateBetaPerkMachine(COMPAT_RELOCAT_PAP); perk_pap();};
//
// NZ:P Beta Triggers
//
#ifdef FTE
//
// Compat_TriggerCommandIsSafe()
// Pass a trigger_command .message to this,
// it's a whitelist that determines whether
// or not we should let the map use this.
//
float(string msg) Compat_TriggerCommandIsSafe =
{
// First check: Don't allow multiple commands, at all. So
// fail if there's a ';' anywhere.
for(float i = 0; i < strlen(msg) - 1; i++) {
if (substring(msg, i, i + 1) == ";")
return false;
}
// Allow playing audio and whatnot.
if (substring(msg, 0, 4) != "play")
return false;
return true;
};
void() touch_command =
{
if (other.classname != "player" || self.electro_targeted)
return;
self.electro_targeted = true;
// Follow up with cl_insta because whoever wrote this way back
// forgot to perform a line break..
stuffcmd(other, strcat(self.message, "cl_insta\n"));
};
#endif // FTE
//
// trigger_command
// Whoever was behind this was nasty...
// on contact, this trigger runs a stuffcmd()
// to the touching client. Obviously, this can't
// fly.
//
void() trigger_command =
{
map_compatibility_mode = MAP_COMPAT_BETA;
#ifdef FTE
// If there's no message, or the message
// is invalid, remove this garbage.
if (!self.message || !Compat_TriggerCommandIsSafe(self.message)) {
return;
}
InitTrigger();
self.touch = touch_command;
#else
remove(self);
#endif // FTE
};
//
// General NZ:P Compatibility
//
//
// Compat_ConvertOldAssetPath(path)
// Takes in a path as a string, hashes it,
// then performs a binary search to pick
// a redirected (updated) path.
//
string(string path) Compat_ConvertOldAssetPath =
{
string return_string = path;
// Generate a CRC16 IBM 3740 hash of the path
float input_hash = crc16(true, path);
float input_len = strlen(path); // Assists with hash collision detection.
// Perform the binary search to locate it
float bs_left = 0;
float bs_right = asset_conversion_table.length - 1;
while(bs_left <= bs_right) {
float bs_middle = (bs_left + bs_right) / 2;
bs_middle = bs_middle & ~0;
if (asset_conversion_table[bs_middle].old_path_crc == input_hash && asset_conversion_table[bs_middle].crc_strlen == input_len) {
return_string = asset_conversion_table[bs_middle].current_path;
break;
}
if (asset_conversion_table[bs_middle].old_path_crc < input_hash)
bs_left = bs_middle + 1;
else
bs_right = bs_middle - 1;
}
return return_string;
};
//
// Compat_Init()
// Called as soon as the server spawns in
// a client, does more conversion for
// map compatibility that cannot just be
// done in QC logic or in spawn functions.
//
void() Compat_Init =
{
if (map_compatibility_mode != MAP_COMPAT_BETA)
return;
Compat_ConvertBetaWallWeapons();
Compat_ConvertPropScaling();
Compat_FixPowerSwitch();
Compat_FixMysteryBox();
};
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