- added semi-transparent sprites feature. (Used in masked tiles)

- fixed minor bugs


git-svn-id: https://clonekeenplus.svn.sourceforge.net/svnroot/clonekeenplus/cgenius/trunk@198 4df4b0f3-56ce-47cb-b001-ed939b7d65a6

changelog.txt

@@ -1,6 +1,11 @@
 Commander Genius Pre-Release v0.3 (CloneKeenPlus):
 --------------------------------------------------
 
+01-08-2009
+- Masked tile can now use semi-transparent pixels. Silcar 3 ghosts use that (Tulip)
+- Implemented a new dialog system. Base for the future dialogs and menus
+- Minor issues
+
 26-07-2009
 - fixed some bugs which made the game crash
 - removed an old and obsolete class

src/CGraphics.cpp

@@ -96,10 +96,18 @@ unsigned char xa,ya;
 void CGraphics::drawSprite_direct(int x, int y, unsigned int t)
 {
 unsigned char xa,ya;
+unsigned char oldpixel; // used for the or operation when drawing maked sprites
+
   for(ya=0;ya<sprites[t].ysize;ya++)
    for(xa=0;xa<sprites[t].xsize;xa++)
-    if (sprites[t].maskdata[ya][xa])
+    if ( sprites[t].maskdata[ya][xa]  )
-    	g_pVideoDriver->setpixel(x+xa, y+ya, sprites[t].imgdata[ya][xa]);
+    {
+    	oldpixel = g_pVideoDriver->getpixel(x+xa, y+ya);
+    	g_pVideoDriver->setpixel(x+xa, y+ya, (oldpixel | sprites[t].imgdata[ya][xa]) );
+    }
+    else
+    	g_pVideoDriver->setpixel(x+xa, y+ya, (sprites[t].imgdata[ya][xa]==0) ? 16 :
+															sprites[t].imgdata[ya][xa]);
 }
 
 void CGraphics::drawTile(int x, int y, unsigned int t)
@@ -250,11 +258,12 @@ unsigned int xstart,ystart;
    bufoffX = (x+xstart+scrollx_buf)&511;       // offset within line
    for(xa=xstart;xa<sprites[s].xsize;xa++)
    {
-     if (sprites[s].maskdata[ya][xa])
+     objects[objectnum].erasedata[ya][xa] = scrollbuffer[bufoffY+bufoffX];
-     {
+     if ( sprites[s].maskdata[ya][xa]  )
-       objects[objectnum].erasedata[ya][xa] = scrollbuffer[bufoffY+bufoffX];
+    	 scrollbuffer[bufoffY+bufoffX] |= sprites[s].imgdata[ya][xa];
-       scrollbuffer[bufoffY+bufoffX] = sprites[s].imgdata[ya][xa];
+     else
-     }
+    	 scrollbuffer[bufoffY+bufoffX] = sprites[s].imgdata[ya][xa];
+
      bufoffX = (bufoffX+1)&511;
    }
    // move to next line and wrap to top of buffer if needed
@@ -286,11 +295,8 @@ unsigned int xstart,ystart;
    bufoffX = (x+xstart+scrollx_buf)&511;       // offset within line
    for(xa=xstart;xa<sprites[s].xsize;xa++)
    {
-     if (sprites[s].maskdata[ya][xa])
+      scrollbuffer[bufoffY+bufoffX] = objects[objectnum].erasedata[ya][xa];
-     {
+      bufoffX = (bufoffX+1)&511;
-       scrollbuffer[bufoffY+bufoffX] = objects[objectnum].erasedata[ya][xa];
-     }
-     bufoffX = (bufoffX+1)&511;
    }
    // move to next line and wrap to top of buffer if needed
    bufoffY += 512;

src/CLogFile.h

@@ -8,7 +8,7 @@
 #ifndef CLOGFILE_H_
 #define CLOGFILE_H_
 
-#define REVISION        "Commander Genius Prerelease v0.3 Pre7"
+#define REVISION        "Commander Genius Prerelease v0.3 Pre9"
 #include "CSingleton.h"
 #define g_pLogFile	CLogFile::Get()
 

src/fileio.cpp

@@ -472,12 +472,15 @@ unsigned int temp1, temp2, temp3, temp4;
 
 unsigned int loadmap(const std::string& filename, const std::string& path, int lvlnum, int isworldmap, stCloneKeenPlus *pCKP)
 {
+
+	// TODO: Tie that one up in convert stuff in C++
+
 FILE *fp;
 int t;
 unsigned int c;
 int numruns = 0;
-int gottenazero;
 int resetcnt, resetpt;
+unsigned int planesize = 0;
 
   NessieAlreadySpawned = 0;
   map.isworldmap = isworldmap;
@@ -498,7 +501,7 @@ int resetcnt, resetpt;
   curmapx = curmapy = mapdone = 0;
 
  unsigned int *filebuf; // big File Buffer for the uncompression
- filebuf = (unsigned int*) malloc(500000*sizeof(int));
+ filebuf = (unsigned int*) malloc(1000000*sizeof(int));
 
  if(filebuf == NULL)
  {
@@ -532,44 +535,32 @@ int resetcnt, resetpt;
     return 1;
   }
 
-  c=18;
+  planesize = filebuf[9];
-
+  planesize /= 2; // Size of two planes, but we only need one
-  while(c < ((filebuf[9] / 2)+18)) // Check against Tilesize
+  for( c=18 ; c<planesize+18 ; c++ ) // Check against Tilesize
   {
 	  t = filebuf[c];
 	  if(!mapdone)
 		  addmaptile(t);
 
 	  if(t > 255)
-	  {
 		  t=0; // If there are some invalid values in the file
-	  }
-
-      c++;
   }
 
-
+  // now do the sprites
-  // now do the enemies
+  // get sprite data
-    gottenazero = 0;
-
-  // get enemy/objectlayer data
     curmapx = curmapy = mapdone = numruns = 0;
     resetcnt = resetpt = 0;
 
     while(!mapdone)
-        {
+    {
-          t = filebuf[c];
+    	t = filebuf[c];
 
-          if (t==0 && !gottenazero)
+        if (map.isworldmap) addobjectlayertile(t, pCKP); else addenemytile(t, pCKP);
-          {
+        if (++resetcnt==resetpt) curmapx=curmapy=0;
-             curmapx = curmapy = 0;
-             gottenazero = 1;
-          }
-          if (map.isworldmap) addobjectlayertile(t, pCKP); else addenemytile(t, pCKP);
-          if (++resetcnt==resetpt) curmapx=curmapy=0;
 
-          c++;
+        c++;
-        }
+    }
 
     free(filebuf);
 

src/fileio/CTileLoader.cpp

@@ -148,11 +148,6 @@ bool CTileLoader::load()
 		}
 	}
 
-	for(i=0 ; i<numtiles ; i++)
-	{
-		printf("tile %d: %d\n",i,TileProperty[i][0]);
-	}
-
 	// This function assigns the correct tiles that have to be changed
     assignChangeTileAttribute(tiles);
 

src/game.cpp

@@ -1073,11 +1073,11 @@ int x,y1,y2,tboundary;
         sprites[s].imgdata[y1][x] = tiledata[t][y2][x];
         if (sprites[s].imgdata[y1][x] != transparentcol)
         {
-          sprites[s].maskdata[y1][x] = 15;
+          sprites[s].maskdata[y1][x] = 0;
         }
         else
         {
-          sprites[s].maskdata[y1][x] = 0;
+          sprites[s].maskdata[y1][x] = 15;
         }
       }
       y2++;
@@ -1178,7 +1178,7 @@ int x,y,i,indx;
       for(x=0;x<DEMOBOX_WIDTH;x++)
       {
         sprites[DemoSprite].imgdata[y][x] = demobox_image[indx];
-        sprites[DemoSprite].maskdata[y][x] = demobox_mask[indx];
+        sprites[DemoSprite].maskdata[y][x] = 15-demobox_mask[indx];
         indx++;
       }
     }
@@ -1211,15 +1211,6 @@ int x,y,i,indx;
       ReplaceSpriteColor(s, 1, 4, 8);
       s++;
     }
-
-    // set up mask for ice cannons (ep1)
-    if (pCKP->Control.levelcontrol.episode==1)
-    {
-
-//       MakeMask(443, 155, 7);
-  //     tiles[443].masktile = 155;
-//       tiles[428].masktile = 155;
-    }
 }
 
 void procgoodie(int t, int mpx, int mpy, int theplayer, stCloneKeenPlus *pCKP)

src/sdl/CVideoDriver.cpp

@@ -724,7 +724,6 @@ void CVideoDriver::setpixel(unsigned int x, unsigned int y, unsigned char c)
 	if( x >= GAME_STD_WIDTH || y >= GAME_STD_HEIGHT ) // out of Bonds!!!
 		return;
 
-
     if(BlitSurface->format->BitsPerPixel == 16)
     {
     	Uint16 *ubuff16;
@@ -749,7 +748,7 @@ void CVideoDriver::setpixel(unsigned int x, unsigned int y, unsigned char c)
 }
 unsigned char CVideoDriver::getpixel(int x, int y)
 {
-  return 0;
+	return 15;
 }
 
 // "Console" here refers to the capability to pop up in-game messages

src/vorticon/CEGALatch.cpp

@@ -102,7 +102,6 @@ bool CEGALatch::loadData(const std::string& filename, bool compresseddata)
      plane4 = (m_latchplanesize * 3);
 
      // ** read the 8x8 tiles **
-     //g_pLogFile->ftextOut("latch_loadlatch(): Decoding 8x8 tiles...<br>", fname);
 
      // set up the getbit() function of CPlanes class
      CPlanes *Planes = new CPlanes(plane1 + m_fontlocation,
@@ -112,7 +111,7 @@ bool CEGALatch::loadData(const std::string& filename, bool compresseddata)
 							 0);
 
 	// Load 8x8 Tiles
-     char c=0;
+     unsigned char c=0;
      for(int p=0;p<4;p++)
      {
        for(int t=0;t<m_fonttiles;t++)

src/vorticon/CEGASprit.cpp

@@ -62,7 +62,7 @@ bool CEGASprit::loadHead(char *data)
     	memcpy(Sprite[i].name,data+128*i+16,12);
     	memcpy(&(Sprite[i].hv_offset),data+128*i+28,4);
 
-    	Sprite[i].width *= 8; // Another case where the width is divided by 8
+    	Sprite[i].width *= 8; // Where the width is divided by 8
     	Sprite[i].hitbox_l >>= 8;
     	Sprite[i].hitbox_u >>= 8;
     	Sprite[i].hitbox_r >>= 8;
@@ -143,7 +143,7 @@ bool CEGASprit::loadData(const std::string& filename, bool compresseddata)
                c = sprites[s].imgdata[y][x];
              }
              c |= (Planes->getbit(RawData, p) << p);
-             if (p==3 && c==0) c = 16;
+             //if (p==3 && c==0) c = 16;
              sprites[s].imgdata[y][x] = c;
            }
          }
@@ -159,7 +159,7 @@ bool CEGASprit::loadData(const std::string& filename, bool compresseddata)
        {
          for(int x=0 ; x<sprites[s].xsize ; x++)
          {
-            sprites[s].maskdata[y][x] = (1 - Planes->getbit(RawData, 4));
+            sprites[s].maskdata[y][x] =  Planes->getbit(RawData, 4);
          }
        }
      }