diff --git a/src/game/g_map.pas b/src/game/g_map.pas
index 36ac9072a2fc315286abddb31042cba92eb9e053..d4fbcf1830150dc64250d74e257e790b0635fc5b 100644 (file)
--- a/src/game/g_map.pas
+++ b/src/game/g_map.pas
procedure g_Map_DrawBack(dx, dy: Integer);
function g_Map_CollidePanel(X, Y: Integer; Width, Height: Word;
- PanelType: Word; b1x3: Boolean): Boolean;
+ PanelType: Word; b1x3: Boolean=false): Boolean;
function g_Map_CollideLiquid_Texture(X, Y: Integer; Width, Height: Word): DWORD;
procedure g_Map_EnableWall(ID: DWORD);
procedure g_Map_DisableWall(ID: DWORD);
procedure g_Map_DrawPanelShadowVolumes(lightX: Integer; lightY: Integer; radius: Integer);
+// returns wall index in `gWalls` or -1
+function g_Map_traceToNearestWall (x0, y0, x1, y1: Integer; hitx: PInteger=nil; hity: PInteger=nil): Boolean;
+
+type
+ TForEachPanelCB = function (pan: TPanel): Boolean; // return `true` to stop
+
+function g_Map_ForEachPanelAt (x, y: Integer; cb: TForEachPanelCB; panelType: Word): Boolean;
+
+
procedure g_Map_ProfilersBegin ();
procedure g_Map_ProfilersEnd ();
function panelTypeToTag (panelType: Word): Integer; // returns GridTagXXX
-function g_Map_traceToNearestWall (x0, y0, x1, y1: Integer; hitx: PInteger=nil; hity: PInteger=nil): Integer;
-
implementation
// wall index in `gWalls` or -1
-function g_Map_traceToNearestWall (x0, y0, x1, y1: Integer; hitx: PInteger=nil; hity: PInteger=nil): Integer;
+(*
+function g_Map_traceToNearestWallOld (x0, y0, x1, y1: Integer; hitx: PInteger=nil; hity: PInteger=nil): Integer;
function sqchecker (pan: TPanel; var ray: Ray2D): Single;
var
if not aabb.valid then exit;
if aabb.intersects(ray, @tmin) then
begin
+ //if (tmin*tmin > maxDistSq) then exit;
if (tmin >= 0.0) then
begin
//e_WriteLog(Format('sqchecker(%d,%d,%d,%d): panel #%d (%d,%d)-(%d,%d); tmin=%f', [x0, y0, x1, y1, pan.arrIdx, pan.X, pan.Y, pan.Width, pan.Height, tmin]), MSG_NOTIFY);
ray: Ray2D;
hxf, hyf: Single;
hx, hy: Integer;
+ maxDistSq: Single;
begin
result := -1;
if (mapTree = nil) then exit;
if mapTree.segmentQuery(qr, x0, y0, x1, y1, sqchecker, (GridTagWall or GridTagDoor)) then
begin
- if (qr.flesh <> nil) then
+ maxDistSq := (x1-x0)*(x1-x0)+(y1-y0)*(y1-y0);
+ if (qr.flesh <> nil) and (qr.time*qr.time <= maxDistSq) then
begin
result := qr.flesh.arrIdx;
if (hitx <> nil) or (hity <> nil) then
end;
end;
end;
+*)
+
+
+// wall index in `gWalls` or -1
+function g_Map_traceToNearestWall (x0, y0, x1, y1: Integer; hitx: PInteger=nil; hity: PInteger=nil): Boolean;
+var
+ lastX, lastY, lastDist: Integer;
+ wasHit: Boolean = false;
+
+ // pan=nil: before processing new tile
+ function sqchecker (pan: TPanel; tag: Integer; x, y, prevx, prevy: Integer): Boolean;
+ var
+ dist: Integer;
+ begin
+ if (pan = nil) then
+ begin
+ // stop if something was hit at the previous tile
+ result := wasHit;
+ end
+ else
+ begin
+ result := false;
+ if ((tag and (GridTagWall or GridTagDoor)) <> 0) then
+ begin
+ if not pan.Enabled then exit;
+ end;
+ dist := (prevx-x0)*(prevx-x0)+(prevy-y0)*(prevy-y0);
+ if (dist < lastDist) then
+ begin
+ wasHit := true;
+ lastDist := dist;
+ lastX := prevx;
+ lastY := prevy;
+ end;
+ end;
+ end;
+
+begin
+ result := false;
+ if (gMapGrid = nil) then exit;
+ lastDist := (x1-x0)*(x1-x0)+(y1-y0)*(y1-y0)+1;
+ lastX := 0;
+ lastY := 0;
+ result := gMapGrid.traceRay(x0, y0, x1, y1, sqchecker, (GridTagWall or GridTagDoor));
+ if (hitx <> nil) then hitx^ := lastX;
+ if (hity <> nil) then hity^ := lastY;
+end;
+
+
+function g_Map_ForEachPanelAt (x, y: Integer; cb: TForEachPanelCB; panelType: Word): Boolean;
+
+ function checker (pan: TPanel; tag: Integer): Boolean;
+ begin
+ result := false; // don't stop, ever
+
+ if ((tag and (GridTagWall or GridTagDoor)) <> 0) then
+ begin
+ if not pan.Enabled then exit;
+ end;
+
+ result := (x >= pan.X) and (y >= pan.Y) and (x < pan.X+pan.Width) and (y < pan.Y+pan.Height);
+ if not result then exit;
+
+ if ((tag and GridTagLift) <> 0) then
+ begin
+ result :=
+ ((WordBool(PanelType and PANEL_LIFTUP) and (pan.LiftType = 0)) or
+ (WordBool(PanelType and PANEL_LIFTDOWN) and (pan.LiftType = 1)) or
+ (WordBool(PanelType and PANEL_LIFTLEFT) and (pan.LiftType = 2)) or
+ (WordBool(PanelType and PANEL_LIFTRIGHT) and (pan.LiftType = 3)));
+ end;
+
+ // other shit
+ if result then result := cb(pan);
+ end;
+
+var
+ tagmask: Integer = 0;
+begin
+ result := false;
+ if not assigned(cb) then exit;
+
+ if WordBool(PanelType and (PANEL_WALL or PANEL_CLOSEDOOR or PANEL_OPENDOOR)) then tagmask := tagmask or (GridTagWall or GridTagDoor);
+ if WordBool(PanelType and PANEL_WATER) then tagmask := tagmask or GridTagWater;
+ if WordBool(PanelType and PANEL_ACID1) then tagmask := tagmask or GridTagAcid1;
+ if WordBool(PanelType and PANEL_ACID2) then tagmask := tagmask or GridTagAcid2;
+ if WordBool(PanelType and PANEL_STEP) then tagmask := tagmask or GridTagStep;
+ if WordBool(PanelType and (PANEL_LIFTUP or PANEL_LIFTDOWN or PANEL_LIFTLEFT or PANEL_LIFTRIGHT)) then tagmask := tagmask or GridTagLift;
+ if WordBool(PanelType and PANEL_BLOCKMON) then tagmask := tagmask or GridTagBlockMon;
+
+ if (tagmask = 0) then exit;// just in case
+ result := gMapGrid.forEachInAABB(x, y, 1, 1, checker, tagmask);
+end;
function g_Map_IsSpecialTexture(Texture: String): Boolean;
end;
function g_Map_CollidePanelOld(X, Y: Integer; Width, Height: Word;
- PanelType: Word; b1x3: Boolean): Boolean;
+ PanelType: Word; b1x3: Boolean=false): Boolean;
var
a, h: Integer;
begin
with gWalls[ID] do
begin
Enabled := True;
- g_Mark(X, Y, Width, Height, MARK_DOOR, True);
+ //g_Mark(X, Y, Width, Height, MARK_DOOR, True);
if g_Game_IsServer and g_Game_IsNet then MH_SEND_PanelState(PanelType, ID);
end;
with gWalls[ID] do
begin
Enabled := False;
- g_Mark(X, Y, Width, Height, MARK_DOOR, False);
+ //g_Mark(X, Y, Width, Height, MARK_DOOR, False);
if g_Game_IsServer and g_Game_IsNet then MH_SEND_PanelState(PanelType, ID);
end;
begin
LiftType := t;
+ {
g_Mark(X, Y, Width, Height, MARK_LIFT, False);
if LiftType = 0 then
g_Mark(X, Y, Width, Height, MARK_LIFTLEFT, True)
else if LiftType = 3 then
g_Mark(X, Y, Width, Height, MARK_LIFTRIGHT, True);
+ }
if g_Game_IsServer and g_Game_IsNet then MH_SEND_PanelState(PanelType, ID);
end;