From: Ketmar Dark <ketmar@ketmar.no-ip.org>
Date: Thu, 24 Aug 2017 01:06:38 +0000 (+0300)
Subject: particle code uglyfying; more gitiks in holmes
X-Git-Url: https://deadsoftware.ru/gitweb?p=d2df-sdl.git;a=commitdiff_plain;h=4caa7355c2a35f38ee6fbd541cfed72751a520a4

particle code uglyfying; more gitiks in holmes
---

diff --git a/src/game/g_gfx.pas b/src/game/g_gfx.pas
index d90fa3b..ab89576 100644
--- a/src/game/g_gfx.pas
+++ b/src/game/g_gfx.pas
@@ -14,6 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *)
 {$INCLUDE ../shared/a_modes.inc}
+{$DEFINE D2F_NEW_SPARK_THINKER}
 unit g_gfx;
 
 interface
@@ -67,7 +68,7 @@ var
 implementation
 
 uses
-  g_map, g_basic, Math, e_graphics, GL, GLExt,
+  g_map, g_panel, g_basic, Math, e_graphics, GL, GLExt,
   g_options, g_console, SysUtils, g_triggers, MAPDEF,
   g_game, g_language, g_net;
 
@@ -537,17 +538,24 @@ end;
 // ////////////////////////////////////////////////////////////////////////// //
 procedure TParticle.thinkerSpark ();
 var
-  w, h: Integer;
   dX, dY: SmallInt;
+  {$IF not DEFINED(D2F_NEW_SPARK_THINKER)}
   b: Integer;
   s: ShortInt;
+  {$ELSE}
+  pan: TPanel;
+  ex, ey: Integer;
+  {$ENDIF}
 begin
-  w := gMapInfo.Width;
-  h := gMapInfo.Height;
-
   dX := Round(VelX);
   dY := Round(VelY);
 
+  {$IF DEFINED(D2F_NEW_SPARK_THINKER)}
+  if (Abs(VelX) < 0.1) and (Abs(VelY) < 0.1) then
+  begin
+    pan := g_Map_traceToNearest(X, Y-1, X, Y+1, (GridTagWall or GridTagDoor or GridTagStep or GridTagAcid1 or GridTagAcid2 or GridTagWater), @ex, @ey);
+  end;
+  {$ELSE}
   if (Abs(VelX) < 0.1) and (Abs(VelY) < 0.1) and
      (not isBlockedAt(X, Y-1) {ByteBool(gCollideMap[Y-1, X] and MARK_BLOCKED)}) and
      (not isBlockedAt(X, Y) {ByteBool(gCollideMap[Y, X] and MARK_BLOCKED)}) and
@@ -556,22 +564,30 @@ begin
     VelY := 0.8;
     AccelY := 0.5;
   end;
+  {$ENDIF}
 
-  if dX <> 0 then
+  if (dX <> 0) then
   begin
-    if dX > 0 then
-      s := 1
-    else
-      s := -1;
-
+    {$IF DEFINED(D2F_NEW_SPARK_THINKER)}
+    pan := g_Map_traceToNearest(X, Y, X+dX, Y, (GridTagWall or GridTagDoor or GridTagStep or GridTagAcid1 or GridTagAcid2 or GridTagWater), @ex, @ey);
+    //e_WriteLog(Format('spark h-trace: (%d,%d)-(%d,%d); dx=%d; end=(%d,%d); hit=%d', [X, Y, X+dX, Y, dX, ex, ey, Integer(pan <> nil)]), MSG_NOTIFY);
+    X := ex;
+    // free to ride?
+    if (pan <> nil) then
+    begin
+      // nope
+      if ((pan.tag and (GridTagAcid1 or GridTagAcid2 or GridTagWater)) <> 0) then begin die(); exit; end;
+      VelX := 0;
+      AccelX := 0;
+    end;
+    if (X < 0) or (X >= gMapInfo.Width) then begin die(); exit; end;
+    {$ELSE}
+    if (dX > 0) then s := 1 else s := -1;
     dX := Abs(dX);
-
     for b := 1 to dX do
     begin
-      if (X+s >= w) or (X+s <= 0) then begin die(); break; end;
-
+      if (X+s >= gMapInfo.Width) or (X+s <= 0) then begin die(); break; end;
       //c := gCollideMap[Y, X+s];
-
       if isBlockedAt(X+s, Y) {ByteBool(c and MARK_BLOCKED)} then
         begin // Ñòåíà/äâåðü - ïàäàåò âåðòèêàëüíî
           VelX := 0;
@@ -587,23 +603,52 @@ begin
             break;
           end;
     end;
+    {$ENDIF}
   end;
 
-  if dY <> 0 then
+  if (dY <> 0) then
   begin
-    if dY > 0 then
-      s := 1
+    {$IF DEFINED(D2F_NEW_SPARK_THINKER)}
+    pan := g_Map_traceToNearest(X, Y, X, Y+dY, (GridTagWall or GridTagDoor or GridTagStep or GridTagAcid1 or GridTagAcid2 or GridTagWater), @ex, @ey);
+    //e_WriteLog(Format('spark y-trace: (%d,%d)-(%d,%d); dy=%d; end=(%d,%d); hit=%d', [X, Y, X, Y+dY, dY, ex, ey, Integer(pan <> nil)]), MSG_NOTIFY);
+    (*
+    if (pan <> nil) then
+    begin
+      e_WriteLog(Format('spark y-trace: %08x (%d,%d)-(%d,%d); dy=%d; end=(%d,%d); hittag=%04x', [LongWord(@self), X, Y, X, Y+dY, dY, ex, ey, pan.tag]), MSG_NOTIFY);
+    end
     else
-      s := -1;
-
+    begin
+      e_WriteLog(Format('spark y-trace: %08x (%d,%d)-(%d,%d); dy=%d; end=(%d,%d); hit=%d', [LongWord(@self), X, Y, X, Y+dY, dY, ex, ey, Integer(pan <> nil)]), MSG_NOTIFY);
+    end;
+    *)
+    Y := ey;
+    // free to ride?
+    if (pan <> nil) then
+    begin
+      //die(); exit;
+      // nope
+      if ((pan.tag and (GridTagAcid1 or GridTagAcid2 or GridTagWater)) <> 0) then begin die(); exit; end;
+      if (dY < 0) then
+      begin
+        VelY := -VelY;
+        AccelY := abs(AccelY);
+      end
+      else
+      begin
+        VelX := 0;
+        AccelX := 0;
+        VelY := 0;
+        AccelY := 0.8;
+      end;
+    end;
+    if (Y < 0) or (Y >= gMapInfo.Height) then begin die(); exit; end;
+    {$ELSE}
+    if (dY > 0) then s := 1 else s := -1;
     dY := Abs(dY);
-
     for b := 1 to dY do
     begin
-      if (Y+s >= h) or (Y+s <= 0) then begin die(); break; end;
-
+      if (Y+s >= gMapInfo.Height) or (Y+s <= 0) then begin die(); break; end;
       //c := gCollideMap[Y+s, X];
-
       if isBlockedAt(X, Y+s) {ByteBool(c and MARK_BLOCKED)} then
         begin // Ñòåíà/äâåðü - ïàäàåò âåðòèêàëüíî
           if s < 0 then
@@ -630,18 +675,18 @@ begin
             break;
           end;
     end;
+    {$ENDIF}
   end;
 
-  if VelX <> 0.0 then
-    VelX := VelX + AccelX;
-  if VelY <> 0.0 then
+  if (VelX <> 0.0) then VelX += AccelX;
+
+  if (VelY <> 0.0) then
   begin
-    if AccelY < 10 then
-      AccelY := AccelY + 0.08;
-    VelY := VelY + AccelY;
+    if (AccelY < 10) then AccelY += 0.08;
+    VelY += AccelY;
   end;
 
-  Time := Time + 1;
+  Time += 1;
 end;
 
 
diff --git a/src/game/g_holmes.pas b/src/game/g_holmes.pas
index 7d4259c..a7cefab 100644
--- a/src/game/g_holmes.pas
+++ b/src/game/g_holmes.pas
@@ -102,14 +102,17 @@ var
   msY: Integer = -666;
   msB: Word = 0; // button state
   kbS: Word = 0; // keyboard modifiers state
+  showGrid: Boolean = true;
   showMonsInfo: Boolean = false;
   showMonsLOS2Plr: Boolean = false;
   showAllMonsCells: Boolean = false;
+  showMapCurPos: Boolean = false;
 
 
 // ////////////////////////////////////////////////////////////////////////// //
 {$INCLUDE g_holmes.inc}
 
+
 // ////////////////////////////////////////////////////////////////////////// //
 procedure g_Holmes_VidModeChanged ();
 begin
@@ -143,6 +146,7 @@ var
   laserX0, laserY0, laserX1, laserY1: Integer;
   monMarkedUID: Integer = -1;
 
+
 procedure g_Holmes_plrView (viewPortX, viewPortY, viewPortW, viewPortH: Integer);
 begin
   vpSet := true;
@@ -172,8 +176,11 @@ procedure plrDebugMouse (var ev: THMouseEvent);
   function wallToggle (pan: TPanel; tag: Integer): Boolean;
   begin
     result := false; // don't stop
-    e_WriteLog(Format('wall #%d(%d); enabled=%d (%d)', [pan.arrIdx, pan.proxyId, Integer(pan.Enabled), Integer(mapGrid.proxyEnabled[pan.proxyId])]), MSG_NOTIFY);
-    if pan.Enabled then g_Map_DisableWall(pan.arrIdx) else g_Map_EnableWall(pan.arrIdx);
+    e_WriteLog(Format('wall #%d(%d); enabled=%d (%d); (%d,%d)-(%d,%d)', [pan.arrIdx, pan.proxyId, Integer(pan.Enabled), Integer(mapGrid.proxyEnabled[pan.proxyId]), pan.X, pan.Y, pan.Width, pan.Height]), MSG_NOTIFY);
+    if ((kbS and THKeyEvent.ModAlt) <> 0) then
+    begin
+      if pan.Enabled then g_Map_DisableWall(pan.arrIdx) else g_Map_EnableWall(pan.arrIdx);
+    end;
   end;
 
   function monsAtDump (mon: TMonster; tag: Integer): Boolean;
@@ -397,9 +404,9 @@ begin
   glPushMatrix();
   glTranslatef(-vpx, -vpy, 0);
 
-  drawTileGrid();
+  if (showGrid) then drawTileGrid();
 
-  g_Mons_AlongLine(laserX0, laserY0, laserX1, laserY1, monsCollector, true);
+  if (laserSet) then g_Mons_AlongLine(laserX0, laserY0, laserX1, laserY1, monsCollector, true);
 
   if (monMarkedUID <> -1) then
   begin
@@ -414,9 +421,9 @@ begin
 
   if showAllMonsCells then g_Mons_ForEach(highlightAllMonsterCells);
 
-  //e_DrawPoint(16, laserX0, laserY0, 255, 255, 255);
-
   glPopMatrix();
+
+  if showMapCurPos then drawText8(4, gWinSizeY-10, Format('mappos:(%d,%d)', [pmsCurMapX, pmsCurMapY]), 255, 255, 0);
 end;
 
 
@@ -436,7 +443,14 @@ end;
 function g_Holmes_KeyEvent (var ev: THKeyEvent): Boolean;
 var
   mon: TMonster;
+  pan: TPanel;
   x, y, w, h: Integer;
+  ex, ey: Integer;
+
+  procedure dummyWallTrc (cx, cy: Integer);
+  begin
+  end;
+
 begin
   result := false;
   msB := ev.bstate;
@@ -502,6 +516,34 @@ begin
       end;
       exit;
     end;
+    // C-P: show cursor position on the map
+    if (ev.scan = SDL_SCANCODE_P) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
+    begin
+      result := true;
+      showMapCurPos := not showMapCurPos;
+      exit;
+    end;
+    // C-G: toggle grid
+    if (ev.scan = SDL_SCANCODE_G) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
+    begin
+      result := true;
+      showGrid := not showGrid;
+      exit;
+    end;
+    // C-DOWN: trace down 10 pixels from cursor
+    if (ev.scan = SDL_SCANCODE_DOWN) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
+    begin
+      result := true;
+      {$IF DEFINED(D2F_DEBUG)}
+      mapGrid.dbgRayTraceTileHitCB := dummyWallTrc;
+      {$ENDIF}
+      pan := g_Map_traceToNearest(pmsCurMapX, pmsCurMapY, pmsCurMapX, pmsCurMapY+10, (GridTagWall or GridTagDoor or GridTagStep or GridTagAcid1 or GridTagAcid2 or GridTagWater), @ex, @ey);
+      {$IF DEFINED(D2F_DEBUG)}
+      mapGrid.dbgRayTraceTileHitCB := nil;
+      {$ENDIF}
+      e_WriteLog(Format('v-trace: (%d,%d)-(%d,%d); end=(%d,%d); hit=%d', [pmsCurMapX, pmsCurMapY, pmsCurMapX, pmsCurMapY+10, ex, ey, Integer(pan <> nil)]), MSG_NOTIFY);
+      exit;
+    end;
   end;
 end;
 
diff --git a/src/game/g_map.pas b/src/game/g_map.pas
index bbe1d6c..2c2a6b5 100644
--- a/src/game/g_map.pas
+++ b/src/game/g_map.pas
@@ -92,9 +92,14 @@ procedure g_Map_LoadState(Var Mem: TBinMemoryReader);
 
 procedure g_Map_DrawPanelShadowVolumes(lightX: Integer; lightY: Integer; radius: Integer);
 
-// returns wall index in `gWalls` or -1
+// returns panel or nil
+// sets `ex` and `ey` to `x1` and `y1` when no hit was detected
 function g_Map_traceToNearestWall (x0, y0, x1, y1: Integer; hitx: PInteger=nil; hity: PInteger=nil): TPanel;
 
+// returns panel or nil
+// sets `ex` and `ey` to `x1` and `y1` when no hit was detected
+function g_Map_traceToNearest (x0, y0, x1, y1: Integer; tag: Integer; hitx: PInteger=nil; hity: PInteger=nil): TPanel;
+
 type
   TForEachPanelCB = function (pan: TPanel): Boolean; // return `true` to stop
 
@@ -299,6 +304,24 @@ begin
   end;
 end;
 
+// returns panel or nil
+function g_Map_traceToNearest (x0, y0, x1, y1: Integer; tag: Integer; hitx: PInteger=nil; hity: PInteger=nil): TPanel;
+var
+  ex, ey: Integer;
+begin
+  result := mapGrid.traceRay(ex, ey, x0, y0, x1, y1, nil, tag);
+  if (result <> nil) then
+  begin
+    if (hitx <> nil) then hitx^ := ex;
+    if (hity <> nil) then hity^ := ey;
+  end
+  else
+  begin
+    if (hitx <> nil) then hitx^ := x1;
+    if (hity <> nil) then hity^ := y1;
+  end;
+end;
+
 
 function g_Map_HasAnyPanelAtPoint (x, y: Integer; panelType: Word): Boolean;