Started relativising sizing and positioning

1 files changed, 12 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index f1518fd..a1087ec 100644
--- a/src/main.c
+++ b/src/main.c
@@ -9,8 +9,8 @@
 #include "app.h"
 #include "font.h"
 
-#define WINDOW_WIDTH 800
-#define WINDOW_HEIGHT 600
+#define WINDOW_WIDTH 1280
+#define WINDOW_HEIGHT 720
 #define WINDOW_TITLE "Match 3"
 #define MAX_DELTATIME (1000.0 / 30)
 
@@ -21,6 +21,8 @@ MIX_Mixer* mixer;
 
 application_state app_state;
 
+int window_width, window_height;
+
 SDL_AppResult SDL_AppInit(void** userdata, int nargs, char** argc) {
   SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO);
   srand(time(NULL));
@@ -63,6 +65,7 @@ SDL_AppResult SDL_AppEvent(void* userdata, SDL_Event* e) {
 
 SDL_AppResult SDL_AppIterate(void* userdata) {
   static uint64_t then = 0, now = 0;
+  SDL_GetWindowSizeInPixels(window, &window_width, &window_height);
 
   then = now;
   now = SDL_GetTicks();
@@ -106,3 +109,10 @@ void init_app(SDL_Renderer* renderer, MIX_Mixer* mixer) {
 void free_app() {
   free_game();
 }
+
+float get_window_relative_xpos(float vp) {
+  return vp * window_width;
+}
+float get_window_relative_ypos(float vp) {
+  return vp * window_height;
+}