blindly tried to fix a 32bit memory issue by adding random uint64 casts

Author: Zahl

draw.cpp

@@ -9,6 +9,6 @@ bool loadImagePartBmp(FILE* fh, int startx, int starty, int width, int height);
 void setPixelBmp(size_t x, size_t y, uint8_t color, float fsub);
 void blendPixelBmp(size_t x, size_t y, uint8_t color, float fsub);
 bool saveImagePartBmp(FILE* fh);
-size_t calcImageSizeBmp(int mapChunksX, int mapChunksZ, size_t mapHeight, int &pixelsX, int &pixelsY, bool tight = false);
+uint64_t calcImageSizeBmp(int mapChunksX, int mapChunksZ, size_t mapHeight, int &pixelsX, int &pixelsY, bool tight = false);
 
 #endif

draw.h

@@ -10,6 +10,6 @@ void setPixelPng(size_t x, size_t y, uint8_t color, float fsub);
 void blendPixelPng(size_t x, size_t y, uint8_t color, float fsub);
 bool saveImagePartPng(FILE* fh);
 bool composeFinalImagePng();
-size_t calcImageSizePng(int mapChunksX, int mapChunksZ, size_t mapHeight, int &pixelsX, int &pixelsY, bool tight = false);
+uint64_t calcImageSizePng(int mapChunksX, int mapChunksZ, size_t mapHeight, int &pixelsX, int &pixelsY, bool tight = false);
 
 #endif

draw_png.cpp

@@ -2,11 +2,12 @@
 #define _WORLDLOADER_H_
 
 #include <cstdlib>
+#include <stdint.h>
 
 bool scanWorldDirectory(const char *fromPath);
 bool loadTerrain(const char *fromPath);
 bool loadEntireTerrain();
-size_t calcTerrainSize(int chunksX, int chunksZ);
+uint64_t calcTerrainSize(int chunksX, int chunksZ);
 void clearLightmap();
 void calcBitmapOverdraw(int &left, int &right, int &top, int &bottom);