add comments

GAME/include/map.h

@@ -6,14 +6,14 @@
 #define INSAGAME_MAP_H
 
 typedef struct {
-	char *path;
+	char *path; //path of image bmp of map
 	int width;
 	int height;
-	int **functional;
+	int **functional; //2D functional matrix
 } MAP;
 
-int initmap(MAP *map,char *path);
-int **maptomatrix(MAP *map);
+int initmap(MAP *map,char *path); //allocate the map's name and call the maptomatrix
+int **maptomatrix(MAP *map); //get matrix'length and width => create a functional matrix from the bmp matrix
 
 
 

GAME/src/map.c

@@ -8,10 +8,10 @@
 #include <stdlib.h>
 #include <string.h>
 int initmap(MAP *map,char *path){
-    int lenpath = strlen(path);
-    map->path = (char *)malloc((lenpath)*sizeof(char));
-    strcpy(map->path,path);
-    map->functional = maptomatrix(map);
+    int lenpath = strlen(path); //get the path lenght
+    map->path = (char *)malloc((lenpath)*sizeof(char)); //allocate the path
+    strcpy(map->path,path); //copy the path given to map's path
+    map->functional = maptomatrix(map); //fill the map's functional matrix
     return 0;
 }
 
@@ -65,8 +65,10 @@ int **maptomatrix(MAP *map){
 	fread(&hResolution,sizeof(hResolution),1,bin);
 	fread(&vResolution,sizeof(vResolution),1,bin);
 	fread(&nbUsedColours,sizeof(nbUsedColours),1,bin);
-	fread(&nbImportantColours,sizeof(nbImportantColours),1,bin);
+	fread(&nbImportantColours,sizeof(nbImportantColours),1,bin);    
 	
+	
+	//allocating a 2D matrix
 	cmalloc = image_width;
 	rmalloc = image_height;
 	fonc = (int **)malloc(rmalloc * sizeof(int *));
@@ -74,6 +76,9 @@ int **maptomatrix(MAP *map){
     {
 	    fonc[i] = (int *)malloc(cmalloc*sizeof(int));
     }
+	
+	
+	
 	//get map height and width
 	map->height = image_height;
 	map->width = image_width;