diff --git a/src/game/g_weapons.pas b/src/game/g_weapons.pas
index 46b0d776582796efaacb7644d012fe1c49d86c64..5505731729eb497613804cd78aa72d00886d96c8 100644 (file)
--- a/src/game/g_weapons.pas
+++ b/src/game/g_weapons.pas
-(* Copyright (C) DooM 2D:Forever Developers
+(* Copyright (C) Doom 2D: Forever Developers
*
* 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
interface
uses
- g_textures, g_basic, e_graphics, g_phys, BinEditor, xprofiler;
+ SysUtils, Classes, mempool,
+ g_textures, g_basic, e_graphics, g_phys, xprofiler;
-const
- HIT_SOME = 0;
- HIT_ROCKET = 1;
- HIT_BFG = 2;
- HIT_TRAP = 3;
- HIT_FALL = 4;
- HIT_WATER = 5;
- HIT_ACID = 6;
- HIT_ELECTRO = 7;
- HIT_FLAME = 8;
- HIT_SELF = 9;
- HIT_DISCON = 10;
type
TShot = record
function g_Weapon_Danger(UID: Word; X, Y: Integer; Width, Height: Word; Time: Byte): Boolean;
procedure g_Weapon_DestroyShot(I: Integer; X, Y: Integer; Loud: Boolean = True);
-procedure g_Weapon_SaveState(var Mem: TBinMemoryWriter);
-procedure g_Weapon_LoadState(var Mem: TBinMemoryReader);
+procedure g_Weapon_SaveState (st: TStream);
+procedure g_Weapon_LoadState (st: TStream);
procedure g_Weapon_AddDynLights();
uses
Math, g_map, g_player, g_gfx, g_sound, g_main, g_panel,
- g_console, SysUtils, g_options, g_game,
+ g_console, g_options, g_game,
g_triggers, MAPDEF, e_log, g_monsters, g_saveload,
- g_language, g_netmsg,
- z_aabbtree, binheap, hashtable;
+ g_language, g_netmsg, g_grid,
+ geom, binheap, hashtable, utils, xstreams;
type
TWaterPanel = record
type
PHitTime = ^THitTime;
THitTime = record
- time: Single;
+ distSq: Integer;
mon: TMonster;
plridx: Integer; // if mon=nil
+ x, y: Integer;
+ end;
+
+ TBinHeapKeyHitTime = class
+ public
+ class function less (const a, b: Integer): Boolean; inline;
end;
// indicies in `wgunHitTime` array
- TBinaryHeapHitTimes = specialize TBinaryHeapBase<Integer>;
+ TBinaryHeapHitTimes = specialize TBinaryHeapBase<Integer, TBinHeapKeyHitTime>;
var
WaterMap: array of array of DWORD = nil;
- wgunMonHash: THashIntInt = nil;
+ //wgunMonHash: THashIntInt = nil;
wgunHitHeap: TBinaryHeapHitTimes = nil;
wgunHitTime: array of THitTime = nil;
wgunHitTimeUsed: Integer = 0;
-function hitTimeCompare (a, b: Integer): Boolean;
+class function TBinHeapKeyHitTime.less (const a, b: Integer): Boolean;
+var
+ hta, htb: PHitTime;
begin
- if (wgunHitTime[a].time < wgunHitTime[b].time) then begin result := true; exit; end;
- if (wgunHitTime[a].time > wgunHitTime[b].time) then begin result := false; exit; end;
- if (wgunHitTime[a].mon <> nil) then
+ hta := @wgunHitTime[a];
+ htb := @wgunHitTime[b];
+ if (hta.distSq <> htb.distSq) then begin result := (hta.distSq < htb.distSq); exit; end;
+ if (hta.mon <> nil) then
begin
// a is monster
- if (wgunHitTime[b].mon = nil) then begin result := false; exit; end; // players first
- result := (wgunHitTime[a].mon.UID < wgunHitTime[b].mon.UID); // why not?
+ if (htb.mon = nil) then begin result := false; exit; end; // players first
+ result := (hta.mon.UID < htb.mon.UID); // why not?
end
else
begin
// a is player
- if (wgunHitTime[b].mon <> nil) then begin result := true; exit; end; // players first
- result := (wgunHitTime[a].plridx < wgunHitTime[b].plridx); // why not?
+ if (htb.mon <> nil) then begin result := true; exit; end; // players first
+ result := (hta.plridx < htb.plridx); // why not?
end;
end;
-procedure appendHitTimeMon (time: Single; mon: TMonster);
+procedure appendHitTimeMon (adistSq: Integer; amon: TMonster; ax, ay: Integer);
begin
if (wgunHitTimeUsed = Length(wgunHitTime)) then SetLength(wgunHitTime, wgunHitTimeUsed+128);
- wgunHitTime[wgunHitTimeUsed].time := time;
- wgunHitTime[wgunHitTimeUsed].mon := mon;
- wgunHitTime[wgunHitTimeUsed].plridx := -1;
+ with wgunHitTime[wgunHitTimeUsed] do
+ begin
+ distSq := adistSq;
+ mon := amon;
+ plridx := -1;
+ x := ax;
+ y := ay;
+ end;
wgunHitHeap.insert(wgunHitTimeUsed);
Inc(wgunHitTimeUsed);
end;
-procedure appendHitTimePlr (time: Single; plridx: Integer);
+procedure appendHitTimePlr (adistSq: Integer; aplridx: Integer; ax, ay: Integer);
begin
if (wgunHitTimeUsed = Length(wgunHitTime)) then SetLength(wgunHitTime, wgunHitTimeUsed+128);
- wgunHitTime[wgunHitTimeUsed].time := time;
- wgunHitTime[wgunHitTimeUsed].mon := nil;
- wgunHitTime[wgunHitTimeUsed].plridx := plridx;
+ with wgunHitTime[wgunHitTimeUsed] do
+ begin
+ distSq := adistSq;
+ mon := nil;
+ plridx := aplridx;
+ x := ax;
+ y := ay;
+ end;
wgunHitHeap.insert(wgunHitTimeUsed);
Inc(wgunHitTimeUsed);
end;
function monsWaterCheck (mon: TMonster): Boolean;
begin
result := false; // don't stop
- if mon.Live and mon.Collide(gWater[WaterMap[a][c]]) and (not InWArray(monidx, chkTrap_mn)) and (i2 < 1023) then //FIXME
+ if mon.alive and mon.Collide(gWater[WaterMap[a][c]]) and (not InWArray(monidx, chkTrap_mn)) and (i2 < 1023) then //FIXME
begin
i2 += 1;
chkTrap_mn[i2] := monidx;
pan := gWater[WaterMap[a][c]];
for d := 0 to High(gPlayers) do
begin
- if (gPlayers[d] <> nil) and (gPlayers[d].Live) then
+ if (gPlayers[d] <> nil) and (gPlayers[d].alive) then
begin
if gPlayers[d].Collide(pan) then
begin
function monsCheck (mon: TMonster): Boolean;
begin
result := false; // don't stop
- if (mon.Live) and (mon.UID <> SpawnerUID) then
+ if (mon.alive) and (mon.UID <> SpawnerUID) then
begin
with mon do
begin
if h <> -1 then
for i := 0 to h do
- if (gPlayers[i] <> nil) and (gPlayers[i].Live) and (gPlayers[i].UID <> SpawnerUID) then
+ if (gPlayers[i] <> nil) and (gPlayers[i].alive) and (gPlayers[i].UID <> SpawnerUID) then
with gPlayers[i] do
if (g_PatchLength(X, Y, GameX+PLAYER_RECT.X+(PLAYER_RECT.Width div 2),
GameY+PLAYER_RECT.Y+(PLAYER_RECT.Height div 2)) <= SHOT_BFG_RADIUS) and
function g_Weapon_CreateShot(I: Integer; ShotType: Byte; Spawner, TargetUID: Word; X, Y, XV, YV: Integer): LongWord;
var
- find_id, FramesID: DWORD;
+ find_id: DWord;
+ FramesID: DWORD = 0;
begin
if I < 0 then
find_id := FindShot()
if h <> -1 then
for i := 0 to h do
- if (gPlayers[i] <> nil) and gPlayers[i].Live and g_Obj_Collide(obj, @gPlayers[i].Obj) then
+ if (gPlayers[i] <> nil) and gPlayers[i].alive and g_Obj_Collide(obj, @gPlayers[i].Obj) then
begin
ChkTeam := True;
if (Team > 0) and (g_GetUIDType(SpawnerUID) = UID_PLAYER) then
function monsCheckHit (monidx: Integer; mon: TMonster): Boolean;
begin
result := false; // don't stop
- if mon.Live and g_Obj_Collide(obj, @mon.Obj) then
+ if mon.alive and g_Obj_Collide(obj, @mon.Obj) then
begin
if HitMonster(mon, d, obj^.Vel.X, obj^.Vel.Y, SpawnerUID, t) then
begin
mm := Max(abs(dx), abs(dy));
if mm = 0 then mm := 1;
- if mon.Live then
+ if mon.alive then
begin
HitMonster(mon, ((mon.Obj.Rect.Width div 4)*10*(rad-mm)) div rad, 0, 0, SpawnerUID, HIT_ROCKET);
end;
if h <> -1 then
for i := 0 to h do
- if (gPlayers[i] <> nil) and gPlayers[i].Live then
+ if (gPlayers[i] <> nil) and gPlayers[i].alive then
with gPlayers[i] do
begin
dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
if gAdvGibs and (h <> -1) then
for i := 0 to h do
- if gGibs[i].Live then
+ if gGibs[i].alive then
with gGibs[i] do
begin
dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
procedure g_Weapon_LoadData();
begin
- e_WriteLog('Loading weapons data...', MSG_NOTIFY);
+ e_WriteLog('Loading weapons data...', TMsgType.Notify);
g_Sound_CreateWADEx('SOUND_WEAPON_HITPUNCH', GameWAD+':SOUNDS\HITPUNCH');
g_Sound_CreateWADEx('SOUND_WEAPON_MISSPUNCH', GameWAD+':SOUNDS\MISSPUNCH');
g_Sound_CreateWADEx('SOUND_WEAPON_FIREBALL', GameWAD+':SOUNDS\FIREBALL');
g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEBALL', GameWAD+':SOUNDS\EXPLODEBALL');
g_Sound_CreateWADEx('SOUND_WEAPON_FIREREV', GameWAD+':SOUNDS\FIREREV');
+ g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEON', GameWAD+':SOUNDS\STARTFLM');
+ g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEOFF', GameWAD+':SOUNDS\STOPFLM');
+ g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEWORK', GameWAD+':SOUNDS\WORKFLM');
g_Sound_CreateWADEx('SOUND_PLAYER_JETFLY', GameWAD+':SOUNDS\WORKJETPACK');
g_Sound_CreateWADEx('SOUND_PLAYER_JETON', GameWAD+':SOUNDS\STARTJETPACK');
g_Sound_CreateWADEx('SOUND_PLAYER_JETOFF', GameWAD+':SOUNDS\STOPJETPACK');
g_Texture_CreateWADEx('TEXTURE_SHELL_BULLET', GameWAD+':TEXTURES\EBULLET');
g_Texture_CreateWADEx('TEXTURE_SHELL_SHELL', GameWAD+':TEXTURES\ESHELL');
- wgunMonHash := hashNewIntInt();
- wgunHitHeap := TBinaryHeapHitTimes.Create(hitTimeCompare);
+ //wgunMonHash := hashNewIntInt();
+ wgunHitHeap := TBinaryHeapHitTimes.Create();
end;
procedure g_Weapon_FreeData();
begin
- e_WriteLog('Releasing weapons data...', MSG_NOTIFY);
+ e_WriteLog('Releasing weapons data...', TMsgType.Notify);
g_Sound_Delete('SOUND_WEAPON_HITPUNCH');
g_Sound_Delete('SOUND_WEAPON_MISSPUNCH');
g_Sound_Delete('SOUND_WEAPON_FIREBALL');
g_Sound_Delete('SOUND_WEAPON_EXPLODEBALL');
g_Sound_Delete('SOUND_WEAPON_FIREREV');
+ g_Sound_Delete('SOUND_WEAPON_FLAMEON');
+ g_Sound_Delete('SOUND_WEAPON_FLAMEOFF');
+ g_Sound_Delete('SOUND_WEAPON_FLAMEWORK');
g_Sound_Delete('SOUND_PLAYER_JETFLY');
g_Sound_Delete('SOUND_PLAYER_JETON');
g_Sound_Delete('SOUND_PLAYER_JETOFF');
result := false;
for i := 0 to High(gPlayers) do
begin
- if (gPlayers[i] <> nil) and gPlayers[i].Live and gPlayers[i].Collide(X, Y) then
+ if (gPlayers[i] <> nil) and gPlayers[i].alive and gPlayers[i].Collide(X, Y) then
begin
if HitPlayer(gPlayers[i], dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
begin
//vy := (dy*10 div d)*yi;
{$IF DEFINED(D2F_DEBUG)}
- stt := curTimeMicro();
+ stt := getTimeMicro();
{$ENDIF}
xx := x;
begin
_collide := True;
{$IF DEFINED(D2F_DEBUG)}
- stt := curTimeMicro()-stt;
+ stt := getTimeMicro()-stt;
e_WriteLog(Format('*** old trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
showTime := false;
{$ENDIF}
{$IF DEFINED(D2F_DEBUG)}
if showTime then
begin
- stt := curTimeMicro()-stt;
+ stt := getTimeMicro()-stt;
e_WriteLog(Format('*** old trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
end;
{$ENDIF}
*)
-(*
-procedure g_Weapon_gunComplicated (const x, y, xd, yd, v, dmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
-const
- HHGridSize = 64;
-
+//!!!FIXME!!!
+procedure g_Weapon_gun (const x, y, xd, yd, v, dmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
var
- hitray: Ray2D;
+ x0, y0: Integer;
+ x2, y2: Integer;
xi, yi: Integer;
+ wallDistSq: Integer = $3fffffff;
- function doPlayerHit (idx: Integer): Boolean;
+ function doPlayerHit (idx: Integer; hx, hy: Integer): Boolean;
begin
result := false;
if (idx < 0) or (idx > High(gPlayers)) then exit;
- if (gPlayers[idx] = nil) or not gPlayers[idx].Live then exit;
+ if (gPlayers[idx] = nil) or not gPlayers[idx].alive then exit;
result := HitPlayer(gPlayers[idx], dmg, (xi*v)*10, (yi*v)*10-3, SpawnerUID, HIT_SOME);
if result and (v <> 0) then gPlayers[idx].Push((xi*v), (yi*v));
{$IF DEFINED(D2F_DEBUG)}
{$ENDIF}
end;
- function doMonsterHit (mon: TMonster): Boolean;
+ function doMonsterHit (mon: TMonster; hx, hy: Integer): Boolean;
begin
result := false;
if (mon = nil) then exit;
{$ENDIF}
end;
- // get nearest player along hitray
+ // collect players along hitray
// return `true` if instant hit was detected
function playerPossibleHit (): Boolean;
var
i: Integer;
- aabb: AABB2D;
- tmin: Single;
+ px, py, pw, ph: Integer;
+ inx, iny: Integer;
+ distSq: Integer;
+ plr: TPlayer;
begin
result := false;
for i := 0 to High(gPlayers) do
begin
- if (gPlayers[i] <> nil) and gPlayers[i].Live then
+ plr := gPlayers[i];
+ if (plr <> nil) and plr.alive then
begin
- aabb := gPlayers[i].mapAABB;
- // inside?
- if aabb.contains(x, y) then
+ plr.getMapBox(px, py, pw, ph);
+ if lineAABBIntersects(x, y, x2, y2, px, py, pw, ph, inx, iny) then
begin
- if doPlayerHit(i) then begin result := true; exit; end;
- end
- else if (aabb.intersects(hitray, @tmin)) then
- begin
- // intersect
- if (tmin <= 0) then
+ distSq := distanceSq(x, y, inx, iny);
+ if (distSq = 0) then
begin
- if doPlayerHit(i) then begin result := true; exit; end;
+ // contains
+ if doPlayerHit(i, x, y) then begin result := true; exit; end;
end
- else
+ else if (distSq < wallDistSq) then
begin
- appendHitTimePlr(tmin, i);
+ appendHitTimePlr(distSq, i, inx, iny);
end;
end;
end;
end;
end;
- function monsPossibleHitInstant (mon: TMonster): Boolean;
- var
- aabb: AABB2D;
- begin
- result := false; // don't stop
- aabb := mon.mapAABB;
- if aabb.contains(x, y) then
- begin
- result := doMonsterHit(mon);
- end;
- end;
-
- function monsPossibleHit (mon: TMonster): Boolean;
+ procedure sqchecker (mon: TMonster);
var
- aabb: AABB2D;
- tmin: Single;
+ mx, my, mw, mh: Integer;
+ inx, iny: Integer;
+ distSq: Integer;
begin
- result := false; // don't stop
- if not wgunMonHash.put(Integer(mon.UID), 1) then
+ mon.getMapBox(mx, my, mw, mh);
+ if lineAABBIntersects(x0, y0, x2, y2, mx, my, mw, mh, inx, iny) then
begin
- // new monster; calculate hitpoint
- aabb := mon.mapAABB;
- if (aabb.intersects(hitray, @tmin)) then
- begin
- if (tmin < 0) then tmin := 1.0;
- appendHitTimeMon(tmin, mon);
- end;
+ distSq := distanceSq(x0, y0, inx, iny);
+ if (distSq < wallDistSq) then appendHitTimeMon(distSq, mon, inx, iny);
end;
end;
var
a: Integer;
- x2, y2: Integer;
- dx, dy: Integer;
- xe, ye: Integer;
- s, c: Extended;
- xx, yy, d: Integer;
- prevX, prevY: Integer;
- leftToNextMonsterQuery: Integer = 0;
- i: Integer;
- t1: Boolean;
- {$IF DEFINED(GWEP_HITSCAN_TRACE_BITMAP_CHECKER)}
- w, h: Word;
- {$ENDIF}
- wallWasHit: Boolean = false;
- wallHitX: Integer = 0;
- wallHitY: Integer = 0;
- didHit: Boolean = false;
- mptWX: Integer = 0;
- mptWY: Integer = 0;
- mptHit: Integer = -1;
- {$IF DEFINED(D2F_DEBUG)}
- stt: UInt64;
- {$ENDIF}
-begin
- if not gwep_debug_fast_trace then
- begin
- g_Weapon_gunOld(x, y, xd, yd, v, dmg, SpawnerUID, CheckTrigger);
- exit;
- end;
-
- wgunMonHash.reset(); //FIXME: clear hash on level change
- wgunHitHeap.clear();
- wgunHitTimeUsed := 0;
-
- a := GetAngle(x, y, xd, yd)+180;
-
- SinCos(DegToRad(-a), s, c);
-
- if Abs(s) < 0.01 then s := 0;
- if Abs(c) < 0.01 then c := 0;
-
- x2 := x+Round(c*gMapInfo.Width);
- y2 := y+Round(s*gMapInfo.Width);
-
- hitray := Ray2D.Create(x, y, x2, y2);
-
- e_WriteLog(Format('GUN TRACE: (%d,%d) to (%d,%d)', [x, y, x2, y2]), MSG_NOTIFY);
-
- {$IF DEFINED(GWEP_HITSCAN_TRACE_BITMAP_CHECKER)}
- t1 := (gWalls <> nil);
- w := gMapInfo.Width;
- h := gMapInfo.Height;
- {$ENDIF}
-
- dx := x2-x;
- dy := y2-y;
-
- if (xd = 0) and (yd = 0) then Exit;
-
- if dx > 0 then xi := 1 else if dx < 0 then xi := -1 else xi := 0;
- if dy > 0 then yi := 1 else if dy < 0 then yi := -1 else yi := 0;
-
- // check instant hits
- xx := x;
- yy := y;
- if (dx < 0) then Dec(xx);
- if (dy < 0) then Dec(yy);
-
- dx := Abs(dx);
- dy := Abs(dy);
-
- if playerPossibleHit() then exit; // instant hit
- if g_Mons_ForEachAliveAt(xx, yy, 3, 3, monsPossibleHitInstant) then exit; // instant hit
-
- if dx > dy then d := dx else d := dy;
-
- //blood vel, for Monster.Damage()
- //vx := (dx*10 div d)*xi;
- //vy := (dy*10 div d)*yi;
-
- {$IF DEFINED(D2F_DEBUG)}
- mptHit := g_Map_traceToNearestWall(x, y, x2, y2, @mptWX, @mptWY);
- e_WriteLog(Format('tree trace: (%d,%d)', [mptWX, mptWY]), MSG_NOTIFY);
- {$ENDIF}
-
- {$IF not DEFINED(GWEP_HITSCAN_TRACE_BITMAP_CHECKER)}
- wallWasHit := (mptHit >= 0);
- wallHitX := mptWX;
- wallHitY := mptWY;
- t1 := false;
- {$ENDIF}
-
- {$IF DEFINED(D2F_DEBUG)}
- stt := curTimeMicro();
- {$ENDIF}
- // find wall, collect monsters
- begin
- xe := 0;
- ye := 0;
- xx := x;
- yy := y;
- prevX := xx;
- prevY := yy;
- for i := 1 to d do
- begin
- prevX := xx;
- prevY := yy;
- xe += dx;
- ye += dy;
- if (xe > d) then begin xe -= d; xx += xi; end;
- if (ye > d) then begin ye -= d; yy += yi; end;
-
- // wtf?!
- //if (yy > h) or (yy < 0) then break;
- //if (xx > w) or (xx < 0) then break;
-
- {$IF DEFINED(GWEP_HITSCAN_TRACE_BITMAP_CHECKER)}
- if t1 and (xx >= 0) and (yy >= 0) and (xx < w) and (yy < h) then
- begin
- if ByteBool(gCollideMap[yy, xx] and MARK_BLOCKED) then
- begin
- wallWasHit := true;
- wallHitX := prevX;
- wallHitY := prevY;
- end;
- end;
- {$ELSE}
- if (abs(prevX-wallHitX) < 2) and (abs(prevY-wallHitY) < 2) then t1 := true;
- {$ENDIF}
-
- if (leftToNextMonsterQuery <> 0) and not wallWasHit then
- begin
- Dec(leftToNextMonsterQuery);
- end
- else
- begin
- // check monsters
- g_Mons_ForEachAliveAt(xx-HHGridSize div 2, yy-HHGridSize div 2, HHGridSize+HHGridSize div 2, HHGridSize+HHGridSize div 2, monsPossibleHit);
- leftToNextMonsterQuery := HHGridSize; // again
- {$IF DEFINED(GWEP_HITSCAN_TRACE_BITMAP_CHECKER)}
- if wallWasHit then break;
- {$ELSE}
- if t1 then break;
- {$ENDIF}
- end;
- end;
-
- if not wallWasHit then
- begin
- wallHitX := prevX;
- wallHitY := prevY;
- end;
- end;
-
- // here, we collected all monsters and players in `wgunHitHeap` and `wgunHitTime`
- // also, if `wallWasHit` is true, then `wallHitX` and `wallHitY` contains wall coords
- while (wgunHitHeap.count > 0) do
- begin
- // has some entities to check, do it
- i := wgunHitHeap.front;
- wgunHitHeap.popFront();
- hitray.atTime(wgunHitTime[i].time, xe, ye);
- // check if it is not behind the wall
- if ((xe-x)*(xe-x)+(ye-y)*(ye-y) < (wallHitX-x)*(wallHitX-x)+(wallHitY-y)*(wallHitY-y)) then
- begin
- if (wgunHitTime[i].mon <> nil) then
- begin
- didHit := doMonsterHit(wgunHitTime[i].mon);
- end
- else
- begin
- didHit := doPlayerHit(wgunHitTime[i].plridx);
- end;
- if didHit then
- begin
- // need new coords for trigger
- wallHitX := xe;
- wallHitY := ye;
- wallWasHit := false; // no sparks
- break;
- end;
- end;
- end;
-
- // need sparks?
- if wallWasHit then
- begin
- {$IF DEFINED(GWEP_HITSCAN_TRACE_BITMAP_CHECKER)}
- if (mptHit < 0) then
- begin
- e_WriteLog('OOPS: tree trace failed, but pixel trace found the wall!', MSG_WARNING);
- raise Exception.Create('map tree trace fucked');
- end
- else
- begin
- {$IF DEFINED(D2F_DEBUG)}
- //e_WriteLog(Format(' trace: (%d,%d)', [wallHitX, wallHitY]), MSG_NOTIFY);
- {$ENDIF}
- wallHitX := mptWX;
- wallHitY := mptWY;
- end;
- {$ENDIF}
- {$IF DEFINED(D2F_DEBUG)}
- stt := curTimeMicro()-stt;
- e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
- {$ENDIF}
- g_GFX_Spark(wallHitX, wallHitY, 2+Random(2), 180+a, 0, 0);
- if g_Game_IsServer and g_Game_IsNet then MH_SEND_Effect(wallHitX, wallHitY, 180+a, NET_GFX_SPARK);
- end
- else
- begin
- {$IF DEFINED(D2F_DEBUG)}
- stt := curTimeMicro()-stt;
- e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
- {$ENDIF}
- end;
-
- if CheckTrigger and g_Game_IsServer then g_Triggers_PressL(X, Y, wallHitX, wallHitY, SpawnerUID, ACTIVATE_SHOT);
-end;
-*)
-
-
-procedure g_Weapon_gun (const x, y, xd, yd, v, dmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
-var
- hitray: Ray2D;
- xi, yi: Integer;
- wallDistSq: Single = 1.0e100;
-
- function doPlayerHit (idx: Integer): Boolean;
- begin
- result := false;
- if (idx < 0) or (idx > High(gPlayers)) then exit;
- if (gPlayers[idx] = nil) or not gPlayers[idx].Live then exit;
- result := HitPlayer(gPlayers[idx], dmg, (xi*v)*10, (yi*v)*10-3, SpawnerUID, HIT_SOME);
- if result and (v <> 0) then gPlayers[idx].Push((xi*v), (yi*v));
- {$IF DEFINED(D2F_DEBUG)}
- //if result then e_WriteLog(Format(' PLAYER #%d HIT', [idx]), MSG_NOTIFY);
- {$ENDIF}
- end;
-
- function doMonsterHit (mon: TMonster): Boolean;
- begin
- result := false;
- if (mon = nil) then exit;
- result := HitMonster(mon, dmg, (xi*v)*10, (yi*v)*10-3, SpawnerUID, HIT_SOME);
- if result and (v <> 0) then mon.Push((xi*v), (yi*v));
- {$IF DEFINED(D2F_DEBUG)}
- //if result then e_WriteLog(Format(' MONSTER #%u HIT', [LongWord(mon.UID)]), MSG_NOTIFY);
- {$ENDIF}
- end;
-
- // collect players along hitray
- // return `true` if instant hit was detected
- function playerPossibleHit (): Boolean;
- var
- i: Integer;
- aabb: AABB2D;
- tmin: Single;
- begin
- result := false;
- for i := 0 to High(gPlayers) do
- begin
- if (gPlayers[i] <> nil) and gPlayers[i].Live then
- begin
- aabb := gPlayers[i].mapAABB;
- // inside?
- if aabb.contains(x, y) then
- begin
- if doPlayerHit(i) then begin result := true; exit; end;
- end
- else if (aabb.intersects(hitray, @tmin)) then
- begin
- // intersect
- if (tmin <= 0.0) then
- begin
- if doPlayerHit(i) then begin result := true; exit; end;
- end
- else
- begin
- if (tmin*tmin < wallDistSq) then appendHitTimePlr(tmin, i);
- end;
- end;
- end;
- end;
- end;
-
- function sqchecker (mon: TMonster; dist: Single): Boolean;
- begin
- result := false; // don't stop
- if (dist*dist < wallDistSq) then appendHitTimeMon(dist, mon);
- end;
-
-var
- a: Integer;
- x2, y2: Integer;
dx, dy: Integer;
xe, ye: Integer;
s, c: Extended;
{$IF DEFINED(D2F_DEBUG)}
stt: UInt64;
{$ENDIF}
+ mit: PMonster;
+ it: TMonsterGrid.Iter;
begin
(*
if not gwep_debug_fast_trace then
end;
*)
- wgunMonHash.reset(); //FIXME: clear hash on level change
+ if (xd = 0) and (yd = 0) then exit;
+
+ //wgunMonHash.reset(); //FIXME: clear hash on level change
wgunHitHeap.clear();
wgunHitTimeUsed := 0;
if Abs(s) < 0.01 then s := 0;
if Abs(c) < 0.01 then c := 0;
+ x0 := x;
+ y0 := y;
x2 := x+Round(c*gMapInfo.Width);
y2 := y+Round(s*gMapInfo.Width);
dx := x2-x;
dy := y2-y;
- if (xd = 0) and (yd = 0) then exit;
-
- if dx > 0 then xi := 1 else if dx < 0 then xi := -1 else xi := 0;
- if dy > 0 then yi := 1 else if dy < 0 then yi := -1 else yi := 0;
+ if (dx > 0) then xi := 1 else if (dx < 0) then xi := -1 else xi := 0;
+ if (dy > 0) then yi := 1 else if (dy < 0) then yi := -1 else yi := 0;
{$IF DEFINED(D2F_DEBUG)}
- e_WriteLog(Format('GUN TRACE: (%d,%d) to (%d,%d)', [x, y, x2, y2]), MSG_NOTIFY);
- stt := curTimeMicro();
+ e_WriteLog(Format('GUN TRACE: (%d,%d) to (%d,%d)', [x, y, x2, y2]), TMsgType.Notify);
+ stt := getTimeMicro();
{$ENDIF}
- wallHitFlag := g_Map_traceToNearestWall(x, y, x2, y2, @wallHitX, @wallHitY);
+ wallHitFlag := (g_Map_traceToNearestWall(x, y, x2, y2, @wallHitX, @wallHitY) <> nil);
if wallHitFlag then
begin
x2 := wallHitX;
y2 := wallHitY;
- wallDistSq := (wallHitX-x)*(wallHitX-x)+(wallHitY-y)*(wallHitY-y);
+ wallDistSq := distanceSq(x, y, wallHitX, wallHitY);
end
else
begin
wallHitY := y2;
end;
- hitray := Ray2D.Create(x, y, x2, y2);
-
if playerPossibleHit() then exit; // instant hit
// collect monsters
- g_Mons_alongLine(x, y, x2, y2, sqchecker);
+ //g_Mons_AlongLine(x, y, x2, y2, sqchecker);
+
+ it := monsGrid.forEachAlongLine(x, y, x2, y2, -1);
+ for mit in it do sqchecker(mit^);
+ it.release();
// here, we collected all monsters and players in `wgunHitHeap` and `wgunHitTime`
- // also, if `wallWasHit` >= 0, then `wallHitX` and `wallHitY` contains spark coords
+ // also, if `wallWasHit` is `true`, then `wallHitX` and `wallHitY` contains spark coords
while (wgunHitHeap.count > 0) do
begin
// has some entities to check, do it
i := wgunHitHeap.front;
wgunHitHeap.popFront();
- hitray.atTime(wgunHitTime[i].time, xe, ye);
+ // hitpoint
+ xe := wgunHitTime[i].x;
+ ye := wgunHitTime[i].y;
// check if it is not behind the wall
if (wgunHitTime[i].mon <> nil) then
begin
- didHit := doMonsterHit(wgunHitTime[i].mon);
+ didHit := doMonsterHit(wgunHitTime[i].mon, xe, ye);
end
else
begin
- didHit := doPlayerHit(wgunHitTime[i].plridx);
+ didHit := doPlayerHit(wgunHitTime[i].plridx, xe, ye);
end;
if didHit then
begin
if wallHitFlag then
begin
{$IF DEFINED(D2F_DEBUG)}
- stt := curTimeMicro()-stt;
- e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
+ stt := getTimeMicro()-stt;
+ e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), TMsgType.Notify);
{$ENDIF}
g_GFX_Spark(wallHitX, wallHitY, 2+Random(2), 180+a, 0, 0);
if g_Game_IsServer and g_Game_IsNet then MH_SEND_Effect(wallHitX, wallHitY, 180+a, NET_GFX_SPARK);
else
begin
{$IF DEFINED(D2F_DEBUG)}
- stt := curTimeMicro()-stt;
- e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
+ stt := getTimeMicro()-stt;
+ e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), TMsgType.Notify);
{$ENDIF}
end;
if Stopped = 0 then
begin
- st := g_Obj_Move(@Obj, False, spl);
+ st := g_Obj_Move_Projectile(@Obj, False, spl);
end
else
begin
else
tf := 3;
- if (gTime mod tf = 0) then
+ if (gTime mod LongWord(tf) = 0) then
begin
Anim := TAnimation.Create(TextureID, False, 2 + Random(2));
Anim.Alpha := 0;
var
i: Integer;
a: SmallInt;
- p: TPoint;
+ p: TDFPoint;
begin
if Shots = nil then
Exit;
if (Shots[i].ShotType = WEAPON_BARON_FIRE) or
(Shots[i].ShotType = WEAPON_MANCUB_FIRE) or
(Shots[i].ShotType = WEAPON_SKEL_FIRE) then
- Animation.DrawEx(Obj.X, Obj.Y, M_NONE, p, a)
+ Animation.DrawEx(Obj.X, Obj.Y, TMirrorType.None, p, a)
else
- Animation.Draw(Obj.X, Obj.Y, M_NONE);
+ Animation.Draw(Obj.X, Obj.Y, TMirrorType.None);
end
else if TextureID <> 0 then
begin
if (Shots[i].ShotType = WEAPON_ROCKETLAUNCHER) then
- e_DrawAdv(TextureID, Obj.X, Obj.Y, 0, True, False, a, @p, M_NONE)
+ e_DrawAdv(TextureID, Obj.X, Obj.Y, 0, True, False, a, @p, TMirrorType.None)
else if (Shots[i].ShotType <> WEAPON_FLAMETHROWER) then
e_Draw(TextureID, Obj.X, Obj.Y, 0, True, False);
end;
end;
end;
-procedure g_Weapon_SaveState(var Mem: TBinMemoryWriter);
+procedure g_Weapon_SaveState (st: TStream);
var
count, i, j: Integer;
- dw: DWORD;
begin
-// Ñ÷èòàåì êîëè÷åñòâî ñóùåñòâóþùèõ ñíàðÿäîâ:
+ // Ñ÷èòàåì êîëè÷åñòâî ñóùåñòâóþùèõ ñíàðÿäîâ
count := 0;
- if Shots <> nil then
- for i := 0 to High(Shots) do
- if Shots[i].ShotType <> 0 then
- count := count + 1;
+ for i := 0 to High(Shots) do if (Shots[i].ShotType <> 0) then Inc(count);
- Mem := TBinMemoryWriter.Create((count+1) * 80);
+ // Êîëè÷åñòâî ñíàðÿäîâ
+ utils.WriteInt(st, count);
-// Êîëè÷åñòâî ñíàðÿäîâ:
- Mem.WriteInt(count);
-
- if count = 0 then
- Exit;
+ if (count = 0) then exit;
for i := 0 to High(Shots) do
+ begin
if Shots[i].ShotType <> 0 then
begin
- // Ñèãíàòóðà ñíàðÿäà:
- dw := SHOT_SIGNATURE; // 'SHOT'
- Mem.WriteDWORD(dw);
- // Òèï ñíàðÿäà:
- Mem.WriteByte(Shots[i].ShotType);
- // Öåëü:
- Mem.WriteWord(Shots[i].Target);
- // UID ñòðåëÿâøåãî:
- Mem.WriteWord(Shots[i].SpawnerUID);
- // Ðàçìåð ïîëÿ Triggers:
- dw := Length(Shots[i].Triggers);
- Mem.WriteDWORD(dw);
- // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì:
- for j := 0 to Integer(dw)-1 do
- Mem.WriteDWORD(Shots[i].Triggers[j]);
- // Îáúåêò ñíàðÿäà:
- Obj_SaveState(@Shots[i].Obj, Mem);
- // Êîñòûëèíà åáàíàÿ:
- Mem.WriteByte(Shots[i].Stopped);
+ // Ñèãíàòóðà ñíàðÿäà
+ utils.writeSign(st, 'SHOT');
+ utils.writeInt(st, Byte(0)); // version
+ // Òèï ñíàðÿäà
+ utils.writeInt(st, Byte(Shots[i].ShotType));
+ // Öåëü
+ utils.writeInt(st, Word(Shots[i].Target));
+ // UID ñòðåëÿâøåãî
+ utils.writeInt(st, Word(Shots[i].SpawnerUID));
+ // Ðàçìåð ïîëÿ Triggers
+ utils.writeInt(st, Integer(Length(Shots[i].Triggers)));
+ // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì
+ for j := 0 to Length(Shots[i].Triggers)-1 do utils.writeInt(st, LongWord(Shots[i].Triggers[j]));
+ // Îáúåêò ñíàðÿäà
+ Obj_SaveState(st, @Shots[i].Obj);
+ // Êîñòûëèíà åáàíàÿ
+ utils.writeInt(st, Byte(Shots[i].Stopped));
end;
+ end;
end;
-procedure g_Weapon_LoadState(var Mem: TBinMemoryReader);
+procedure g_Weapon_LoadState (st: TStream);
var
- count, i, j: Integer;
- dw: DWORD;
+ count, tc, i, j: Integer;
+ dw: LongWord;
begin
- if Mem = nil then
- Exit;
+ if (st = nil) then exit;
-// Êîëè÷åñòâî ñíàðÿäîâ:
- Mem.ReadInt(count);
+ // Êîëè÷åñòâî ñíàðÿäîâ
+ count := utils.readLongInt(st);
+ if (count < 0) or (count > 1024*1024) then raise XStreamError.Create('invalid shots counter');
SetLength(Shots, count);
- if count = 0 then
- Exit;
+ if (count = 0) then exit;
for i := 0 to count-1 do
begin
- // Ñèãíàòóðà ñíàðÿäà:
- Mem.ReadDWORD(dw);
- if dw <> SHOT_SIGNATURE then // 'SHOT'
- begin
- raise EBinSizeError.Create('g_Weapons_LoadState: Wrong Shot Signature');
- end;
- // Òèï ñíàðÿäà:
- Mem.ReadByte(Shots[i].ShotType);
- // Öåëü:
- Mem.ReadWord(Shots[i].Target);
- // UID ñòðåëÿâøåãî:
- Mem.ReadWord(Shots[i].SpawnerUID);
- // Ðàçìåð ïîëÿ Triggers:
- Mem.ReadDWORD(dw);
- SetLength(Shots[i].Triggers, dw);
- // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì:
- for j := 0 to Integer(dw)-1 do
- Mem.ReadDWORD(Shots[i].Triggers[j]);
- // Îáúåêò ïðåäìåòà:
- Obj_LoadState(@Shots[i].Obj, Mem);
- // Êîñòûëèíà åáàíàÿ:
- Mem.ReadByte(Shots[i].Stopped);
-
- // Óñòàíîâêà òåêñòóðû èëè àíèìàöèè:
+ // Ñèãíàòóðà ñíàðÿäà
+ if not utils.checkSign(st, 'SHOT') then raise XStreamError.Create('invalid shot signature');
+ if (utils.readByte(st) <> 0) then raise XStreamError.Create('invalid shot version');
+ // Òèï ñíàðÿäà:
+ Shots[i].ShotType := utils.readByte(st);
+ // Öåëü
+ Shots[i].Target := utils.readWord(st);
+ // UID ñòðåëÿâøåãî
+ Shots[i].SpawnerUID := utils.readWord(st);
+ // Ðàçìåð ïîëÿ Triggers
+ tc := utils.readLongInt(st);
+ if (tc < 0) or (tc > 1024*1024) then raise XStreamError.Create('invalid shot triggers counter');
+ SetLength(Shots[i].Triggers, tc);
+ // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì
+ for j := 0 to tc-1 do Shots[i].Triggers[j] := utils.readLongWord(st);
+ // Îáúåêò ïðåäìåòà
+ Obj_LoadState(@Shots[i].Obj, st);
+ // Êîñòûëèíà åáàíàÿ
+ Shots[i].Stopped := utils.readByte(st);
+
+ // Óñòàíîâêà òåêñòóðû èëè àíèìàöèè
Shots[i].TextureID := DWORD(-1);
Shots[i].Animation := nil;