[NEW] File handling functions

mini.cpp

@@ -13,15 +13,19 @@ struct surface_t {
 
 #define swap(a, b) {auto tmp=a;a=b;b=tmp;}
 
-char window_title[256];
-uint16_t screen_width = 160;
-uint16_t screen_height = 120;
-uint8_t screen_zoom = 4;
-surface_t surfaces[10];
-surface_t *screen_surface = &surfaces[0];
-surface_t *dest_surface = screen_surface;
-surface_t *source_surface = NULL;
-surface_t *map_surface = NULL;
+char        window_title[256];
+uint16_t    screen_width = 160;
+uint16_t    screen_height = 120;
+uint8_t     screen_zoom = 4;
+
+surface_t   surfaces[10];
+surface_t   *screen_surface = &surfaces[0];
+surface_t   *dest_surface = screen_surface;
+surface_t   *source_surface = NULL;
+surface_t   *map_surface = NULL;
+
+FILE        *file = NULL;
+bool        file_ignore_comma=true;
 
 #define DEST(x, y) dest_surface->p[x+y*dest_surface->w]
 #define SOURCE(x, y) source_surface->p[x+y*source_surface->w]
@@ -89,6 +93,7 @@ struct bmp_header_t {
     uint32_t num_important_colors;  // ignore
 };
 
+
 char* get_value_from_line(char* line) {
     char* equal_character = strchr(line, '=');
     if (equal_character == NULL) return NULL;
@@ -127,6 +132,8 @@ void reinit() {
         if (surfaces[i].p != NULL) free(surfaces[i].p);
         surfaces[i].p = NULL;
     }
+    if (file!=NULL) fclose(file);
+    file = NULL;
 }
 
 uint8_t newsurf(int w, int h) {
@@ -902,3 +909,63 @@ void pdebug() {
 uint8_t ascii(const char *str, uint8_t index) {
     return str[index];
 }
+
+
+char fstr[255];
+
+void fopen(const char *filename, uint8_t mode) {
+    if (file != NULL) fclose(file);
+    file = fopen(filename, mode==0?"r":"w");
+}
+
+void fclose() {
+    fclose(file);
+}
+
+void fwritei(int value) {
+    sprintf(fstr, "%i ", value);
+    fwrite(fstr, strlen(fstr), 1, file);
+}
+
+void fwrited(float value) {
+    char str[255];
+    sprintf(fstr, "%f ", value);
+    fwrite(fstr, strlen(fstr), 1, file);
+}
+void fwrites(const char *value) {
+    char str[255];
+    sprintf(fstr, "\"%s\" ", value);
+    fwrite(fstr, strlen(fstr), 1, file);
+}
+
+void fwriteb(bool value) {
+    char str[255];
+    sprintf(fstr, value?"true ":"false ", value);
+    fwrite(fstr, strlen(fstr), 1, file);
+}
+
+void fwriteln() {
+    fwrite("\n", 1, 1, file);
+}
+
+int freadi() {
+    int value;
+    fscanf(file, "%i", &value);
+    return value;
+}
+
+float freadd() {
+    float value;
+    fscanf(file, "%f", &value);
+    return value;
+}
+const char *freads() {
+    fscanf(file, " \"%[^\"]\"", &fstr);
+    //fscanf(file, "\"%[^\"]\"", &fstr);
+    return fstr;
+}
+
+bool freadb() {
+    fscanf(file, "%s", &fstr);
+    return strcmp(fstr, "true")==0?true:false;
+}