more issues fix

Author: Apmds

src/map.c

@@ -255,17 +255,17 @@ Map MapCreateFromFile(const char* filename) {
         if (ParserElementGetType(tileSurface) == STRING_TYPE) { // Is a file name
             char* tileSurfaceName = (char*) ParserElementGetValue(HashMapGet(tilestuff, "surface"));
 
-            // Handle transparency
+            // Handle transparency (TODO: change this to be less ugly)
             bool isTransparent = false;
-            if (HashMapContains(tilestuff, "transparent")) {
-                ParserElement transparencyelem = HashMapGet(tilestuff, "transparent");
-                if (ParserElementGetType(transparencyelem) != BOOL_TYPE) {
-                    fprintf(stderr, "Error opening \"%s\": Tile transparency must be represented by a bool value! (in tile \"%s\")\n", filename, n);
-                    exit(EXIT_FAILURE);
-                }
+            ParserElement transparencyelem = HashMapGet(tilestuff, "transparent");
+            if (transparencyelem != NULL && ParserElementGetType(transparencyelem) != BOOL_TYPE) {
+                fprintf(stderr, "Error opening \"%s\": Tile transparency must be represented by a bool value! (in tile \"%s\")\n", filename, n);
+                exit(EXIT_FAILURE);
+            } else if (transparencyelem != NULL) {
                 isTransparent = *(bool*) ParserElementGetValue(transparencyelem);
             }
-
+            
+            
             tileobj = TileCreateTextured(tilename, tileID, tileSurfaceName, isTransparent);
 
         } else { // Might be a color

src/mapray.c

@@ -242,7 +242,7 @@ void MapRayCast(MapRay ray) {
     int i = 0;
     while (!ray->is_colliding) {
         MapRayHitSide hitSide;
-
+        
         if (sideDistX < sideDistY) {
             sideDistX += deltaDistX;
             mapX += sideX;
@@ -256,8 +256,15 @@ void MapRayCast(MapRay ray) {
         }
 
         ray->is_colliding = MapGetTile(ray->map, mapX, mapY) != TILE_GROUND;
+        
+        if (!ray->is_colliding) {
+            if (i == MAX_RAY_STEPS) {
+                break;
+            }
+            i++;
+            continue;
+        }
 
-        // If the colliding tile is transparent, then just continue
         if (ray->is_colliding) {
             // Calculate billboard collisions first because they are before the wall
             // Get possible Billboard collisions
@@ -312,7 +319,6 @@ void MapRayCast(MapRay ray) {
 
             ListDestroy(&billboards);
 
-
             Tile collidingTile = MapGetTileObject(ray->map, MapGetTile(ray->map, mapX, mapY));
             rayCollision* col = malloc(sizeof(rayCollision));
             *col = (rayCollision) {
@@ -325,8 +331,8 @@ void MapRayCast(MapRay ray) {
                 .hitSide = hitSide
             };
             ListAppendFirst(ray->collisions, col);
+            // If the colliding tile is transparent, then just continue
             ray->is_colliding = !TileIsTransparent(collidingTile);
-
         }
 
         if (i == MAX_RAY_STEPS) {