Specials and Death have now diffrent background powerups images - FT_mixed ist now scrolling through all the images

src/basic.h

@@ -124,6 +124,15 @@ enum _fieldtype {
     FT_max                      // just to know how many types there are
 };
 
+
+enum _poweruptypes {
+	PWUP_good = 0,
+	PWUP_bad,
+	PWUP_special,
+	PWUP_max
+};
+
+
 enum _special {
 	SP_nothing=0,				// player has no special
 	SP_trigger,					// triggered bomb

src/field.c

@@ -1,4 +1,4 @@
-/* $Id: field.c,v 1.24 2003/06/01 23:08:34 stpohle Exp $ */
+/* $Id: field.c,v 1.25 2003/06/02 21:21:17 stpohle Exp $ */
 /* field.c - procedures which are needed to control the field */
 
 #include <stdlib.h>
@@ -39,6 +39,14 @@ draw_stone (int x, int y)
         SDL_BlitSurface (gfx.field[FT_nothing].image, &srcbg, gfx.screen, &dest);
     }
 
+	if (stone->type == FT_mixed) {
+		i = 0;
+		while (i < FT_death || i == FT_mixed || i >= FT_max)
+			i = s_random (FT_max - FT_death) + FT_death;
+	}
+	else 
+		i = stone->type;
+	
     /* animate the stone if needed only for exploding stone */
     if (stone->type == FT_stone && stone->frame > 0) {
         field_animation_add (x, y);
@@ -59,18 +67,27 @@ draw_stone (int x, int y)
     }
 	
     /* some powerup so we need to animate this too */
-    else if (stone->type >= FT_death) {
-        field_animation_add (x, y);
+    if (i == FT_death)
+		d = PWUP_bad;
+	else if (i > FT_death && i < FT_sp_trigger)
+		d = PWUP_good;
+	else 
+		d = PWUP_special;
 	
-        srcimg = gfx.powerup.image;
+
+	if (i >= FT_death) {
+        field_animation_add (x, y);
+        srcimg = gfx.powerup[d].image;
+		if (stone->frame >= gfx.powerup[d].frames)
+			stone->frame = 0;
         src.y = stone->frame * gfx.block.y;
-    }
+	}
 	
     if (srcimg != NULL)
         SDL_BlitSurface (srcimg, &src, gfx.screen, &dest);
 
-    if (stone->type >= FT_death) { /* draw now the powerup itself */
-        srcimg = gfx.field[stone->type].image;
+    if (i >= FT_death) { /* draw now the powerup itself */
+		srcimg = gfx.field[i].image;
         src.y = 0;
         SDL_BlitSurface (srcimg, &src, gfx.screen, &dest);
     }
@@ -428,7 +445,7 @@ field_new (char *filename)
 void
 field_animation ()
 {
-    int i;
+    int i,j;
 
     for (i = 0; i < MAX_FILEDANIMATION; i++)
         if (fieldani[i].x >= 0 && fieldani[i].x < bman.fieldsize.x && fieldani[i].y >= 0
@@ -449,13 +466,20 @@ field_animation ()
                     if (bman.field[fieldani[i].x][fieldani[i].y].frameto > 0)
                         bman.field[fieldani[i].x][fieldani[i].y].frameto--;
                 }
-                else {
+                else { /* animation is a powerup */
+					/* select right powerup animation */
+					if (bman.field[fieldani[i].x][fieldani[i].y].type == FT_death)
+						j = PWUP_bad;
+					else if (bman.field[fieldani[i].x][fieldani[i].y].type > FT_sp_trigger)
+						j = PWUP_special;
+					else 
+						j = PWUP_good;
                     if (bman.field[fieldani[i].x][fieldani[i].y].frameto-- <= 0 || bman.field[fieldani[i].x][fieldani[i].y].frameto > ANI_STONETIMEOUT) {
                         bman.field[fieldani[i].x][fieldani[i].y].frameto = ANI_STONETIMEOUT;
                         bman.field[fieldani[i].x][fieldani[i].y].frame++;
                     }
 
-                    if (bman.field[fieldani[i].x][fieldani[i].y].frame >= gfx.powerup.frames)
+                    if (bman.field[fieldani[i].x][fieldani[i].y].frame >= gfx.powerup[j].frames)
                         bman.field[fieldani[i].x][fieldani[i].y].frame = 0;
                 }
                 draw_stone (fieldani[i].x, fieldani[i].y);

src/gfx.c

@@ -775,6 +775,7 @@ gfx_copyscreen (SDL_Rect * wnd)
     return res;
 };
 
+
 /* load the tileset or if not present the files from the default folder */
 void
 gfx_load_tileset (char *tilesetname)
@@ -853,27 +854,40 @@ gfx_load_tileset (char *tilesetname)
     SDL_FreeSurface (tmpimage);
     SDL_FreeSurface (tmpimage1);
 
-    /* load the powerup image */
-    sprintf (fullname, "%s/tileset/%s/powerup.bmp", bman.datapath, tileset);
-    tmpimage = SDL_LoadBMP (fullname);
-    if (tmpimage == NULL) {
-        /* file could not be load, so load teh default tileset */
-        sprintf (fullname, "%s/tileset/default/powerup.bmp", bman.datapath);
-        tmpimage = SDL_LoadBMP (fullname);
-        if (tmpimage == NULL) {
-			printf ("default tileset could not be loaded.\n");
-            exit (1);
-        }
-    }
-    gfx.powerup.frames = tmpimage->h / GFX_IMGSIZE;
-    tmpimage1 =
-        scale_image (tmpimage, (tmpimage->w / GFX_IMGSIZE) * gfx.block.x,
-                     gfx.powerup.frames * gfx.block.y);
-    SDL_SetColorKey (tmpimage1, SDL_SRCCOLORKEY, SDL_MapRGB (tmpimage1->format, 255, 0, 255));
-    gfx.powerup.image = SDL_DisplayFormat (tmpimage1);
-    SDL_FreeSurface (tmpimage);
-    SDL_FreeSurface (tmpimage1);
+    /* load the powerup's image */
+	for (i = 0; i < PWUP_max; i++) {
+		switch (i) {
+			case (PWUP_good):
+				sprintf (filename,"powerup.bmp");
+				break;
+			case (PWUP_bad):
+				sprintf (filename,"powerbad.bmp");
+				break;
+			default:
+				sprintf (filename,"powersp.bmp");
+				break;
+		}
 		
+		sprintf (fullname, "%s/tileset/%s/%s", bman.datapath, tileset, filename);
+		tmpimage = SDL_LoadBMP (fullname);
+		if (tmpimage == NULL) {
+			/* file could not be load, so load teh default tileset */
+			sprintf (fullname, "%s/tileset/default/%s", bman.datapath, filename);
+			tmpimage = SDL_LoadBMP (fullname);
+			if (tmpimage == NULL) {
+				printf ("default tileset could not be loaded.\n");
+				exit (1);
+			}
+		}
+		gfx.powerup[i].frames = tmpimage->h / GFX_IMGSIZE;
+		tmpimage1 =
+			scale_image (tmpimage, (tmpimage->w / GFX_IMGSIZE) * gfx.block.x,
+						 gfx.powerup[i].frames * gfx.block.y);
+		SDL_SetColorKey (tmpimage1, SDL_SRCCOLORKEY, SDL_MapRGB (tmpimage1->format, 255, 0, 255));
+		gfx.powerup[i].image = SDL_DisplayFormat (tmpimage1);
+		SDL_FreeSurface (tmpimage);
+		SDL_FreeSurface (tmpimage1);
+	}
     /* loading the field images */
     for (i = 0; i < FT_max; i++) {
         switch (i) {
@@ -912,13 +926,7 @@ gfx_load_tileset (char *tilesetname)
         	continue;  // remove this if you find a kick image
 		    break;
         }
-        if (i == FT_mixed) {
-            tmpimage =
-                gfx_quater_image (gfx.field[FT_bomb].image, gfx.field[FT_fire].image,
-                                  gfx.field[FT_death].image, gfx.field[FT_shoe].image);
-            gfx.field[i].image = SDL_DisplayFormat (tmpimage);
-        }
-        else {
+		if (i != FT_mixed) {
 			sprintf (fullname, "%s/tileset/%s/%s", bman.datapath, tileset, filename);
 			tmpimage = SDL_LoadBMP (fullname);
 			if (tmpimage == NULL) {
@@ -959,8 +967,9 @@ gfx_free_tileset ()
         SDL_FreeSurface (gfx.bomb.image);
     if (gfx.fire.image != NULL)
         SDL_FreeSurface (gfx.fire.image);
-    if (gfx.powerup.image != NULL)
-        SDL_FreeSurface (gfx.powerup.image);
+	for (i = 0; i < PWUP_max; i++)
+		if (gfx.powerup[i].image != NULL)
+			SDL_FreeSurface (gfx.powerup[i].image);
     gfx.bomb.image = NULL;
     gfx.fire.image = NULL;
 };

src/gfx.h

@@ -46,7 +46,7 @@ struct __gfx {
 	short int postab[256];  // table of points where we need to go to.
 	
 	_gfxani field[FT_max];  // the field animations
-	_gfxani powerup;	// powerup field animation
+	_gfxani powerup[3];	// powerup field animation
 	_gfxani fire;       // fire (explostion)
 	_gfxani bomb;		// bomb animation
 	_gfxani ill;		// sick animation above the player