- [WIP] Fase 3 en process

source/backends/backend.h

@@ -0,0 +1,75 @@
+#pragma once
+
+#define SDL3 1
+#define SFML 2
+#define EMSCRIPTEN 3
+
+#ifndef BACKEND
+    #define BACKEND SDL3
+#endif
+
+#include <stdint.h>
+
+namespace backend
+{
+    enum state_t { running=0, exiting=1, quitting=2 };
+    extern state_t current_state;
+
+    void init();
+    void quit();
+    void poll_events();
+    const state_t& state();
+    void exit();
+    uint64_t get_time_ms();
+
+    namespace video
+    {
+        void init();
+        void quit();
+        void render();
+        void raise_window();
+        void cursor(const bool value);
+    }
+
+    namespace audio
+    {
+        void init();
+        void quit();
+        void render();
+    }
+
+    namespace input
+    {
+        void reset();
+
+        namespace key
+        {
+            bool down(uint8_t i);
+            bool press(uint8_t i);
+            int press();
+            bool any();
+            void text(const bool enable);
+            const char *utf8char();
+        }
+
+        namespace mouse
+        {
+            int posx();
+            int posy();
+            int wheel();
+            bool down(uint8_t i);
+            bool press(uint8_t i);
+            bool dblclick();
+            void discard();
+            bool inside(int x, int y, int w, int h);
+        }
+
+        namespace pad
+        {
+            void init();
+            bool down(int8_t i);
+            bool press(int8_t i);
+            int press();
+        }
+    }
+}