(svn r9835) -Codechange: use Pixel typedef instead of byte where ever possible

src/gfx.cpp

@@ -64,12 +64,12 @@ static byte _dirty_blocks[DIRTY_BYTES_PER_LINE * MAX_SCREEN_HEIGHT / 8];
 
 void memcpy_pitch(void *dst, void *src, int w, int h, int srcpitch, int dstpitch)
 {
-	byte *dstp = (byte*)dst;
+	Pixel *dstp = (Pixel *)dst;
-	byte *srcp = (byte*)src;
+	Pixel *srcp = (Pixel *)src;
 
 	assert(h >= 0);
 	for (; h != 0; --h) {
-		memcpy(dstp, srcp, w);
+		memcpy(dstp, srcp, w * sizeof(Pixel));
 		dstp += dstpitch;
 		srcp += srcpitch;
 	}
@@ -110,7 +110,7 @@ void GfxScroll(int left, int top, int width, int height, int xo, int yo)
 		}
 
 		for (ht = height; ht > 0; --ht) {
-			memcpy(dst, src, width);
+			memcpy(dst, src, width * sizeof(Pixel));
 			src -= p;
 			dst -= p;
 		}
@@ -136,7 +136,7 @@ void GfxScroll(int left, int top, int width, int height, int xo, int yo)
 		/* the y-displacement may be 0 therefore we have to use memmove,
 		 * because source and destination may overlap */
 		for (ht = height; ht > 0; --ht) {
-			memmove(dst, src, width);
+			memmove(dst, src, width * sizeof(Pixel));
 			src += p;
 			dst += p;
 		}
@@ -175,7 +175,7 @@ void GfxFillRect(int left, int top, int right, int bottom, int color)
 	if (!HASBIT(color, PALETTE_MODIFIER_GREYOUT)) {
 		if (!HASBIT(color, USE_COLORTABLE)) {
 			do {
-				memset(dst, color, right);
+				memset(dst, color, right * sizeof(Pixel));
 				dst += dpi->pitch;
 			} while (--bottom);
 		} else {

src/screenshot.cpp

@@ -449,7 +449,7 @@ void SetScreenshotFormat(int i)
 static void CurrentScreenCallback(void *userdata, Pixel *buf, uint y, uint pitch, uint n)
 {
 	for (; n > 0; --n) {
-		memcpy(buf, _screen.dst_ptr + y * _screen.pitch, _screen.width);
+		memcpy(buf, _screen.dst_ptr + y * _screen.pitch, _screen.width * sizeof(Pixel));
 		++y;
 		buf += pitch;
 	}

src/video/dedicated_v.cpp

@@ -112,7 +112,7 @@ static void CloseWindowsConsoleThread()
 #endif
 
 
-static void *_dedicated_video_mem;
+static Pixel *_dedicated_video_mem;
 
 extern bool SafeSaveOrLoad(const char *filename, int mode, int newgm);
 extern void SwitchMode(int new_mode);
@@ -122,7 +122,7 @@ static const char *DedicatedVideoStart(const char * const *parm)
 {
 	_screen.width = _screen.pitch = _cur_resolution[0];
 	_screen.height = _cur_resolution[1];
-	_dedicated_video_mem = malloc(_cur_resolution[0]*_cur_resolution[1]);
+	_dedicated_video_mem = (Pixel *)malloc(_cur_resolution[0] * _cur_resolution[1] * sizeof(Pixel));
 
 	SetDebugString("net=6");
 
@@ -283,7 +283,7 @@ static void DedicatedVideoMainLoop()
 			next_tick = cur_ticks + 30;
 
 			GameLoop();
-			_screen.dst_ptr = (Pixel*)_dedicated_video_mem;
+			_screen.dst_ptr = _dedicated_video_mem;
 			UpdateWindows();
 		}
 		CSleep(1);

src/video/null_v.cpp

@@ -7,13 +7,13 @@
 #include "../window.h"
 #include "null_v.h"
 
-static void* _null_video_mem = NULL;
+static Pixel *_null_video_mem = NULL;
 
 static const char* NullVideoStart(const char* const* parm)
 {
 	_screen.width = _screen.pitch = _cur_resolution[0];
 	_screen.height = _cur_resolution[1];
-	_null_video_mem = malloc(_cur_resolution[0] * _cur_resolution[1]);
+	_null_video_mem = (Pixel *)malloc(_cur_resolution[0] * _cur_resolution[1] * sizeof(Pixel));
 	return NULL;
 }
 
@@ -27,7 +27,7 @@ static void NullVideoMainLoop()
 
 	for (i = 0; i < 1000; i++) {
 		GameLoop();
-		_screen.dst_ptr = (Pixel*)_null_video_mem;
+		_screen.dst_ptr = _null_video_mem;
 		UpdateWindows();
 	}
 }

src/video/sdl_v.cpp

@@ -195,7 +195,7 @@ static bool CreateMainSurface(int w, int h)
 
 	_screen.width = newscreen->w;
 	_screen.height = newscreen->h;
-	_screen.pitch = newscreen->pitch;
+	_screen.pitch = newscreen->pitch / sizeof(Pixel);
 
 	_sdl_screen = newscreen;
 	InitPalette();

src/video/win32_v.cpp

@@ -671,7 +671,7 @@ static bool AllocateDibSection(int w, int h)
 
 	if (_wnd.double_size) {
 		w = ALIGN(w, 4);
-		_wnd.alloced_bits = _wnd.buffer_bits = (Pixel*)malloc(w * h);
+		_wnd.alloced_bits = _wnd.buffer_bits = (Pixel *)malloc(w * h * sizeof(Pixel));
 		w *= 2;
 		h *= 2;
 	}