Remove more redundant platform functions

src/openrct2/Context.cpp

@@ -124,7 +124,6 @@ namespace OpenRCT2
             EVP_MD_CTX_destroy(gHashCTX);
 #endif // DISABLE_NETWORK
             rct2_interop_dispose();
-            platform_free();
             Instance = nullptr;
         }
 
@@ -464,7 +463,7 @@ namespace OpenRCT2
             Update();
             if (!_isWindowMinimised && !gOpenRCT2Headless)
             {
-                platform_draw();
+                drawing_engine_draw();
             }
         }
 
@@ -511,7 +510,7 @@ namespace OpenRCT2
                 const float alpha = (float)_accumulator / UPDATE_TIME_MS;
                 sprite_position_tween_all(alpha);
 
-                platform_draw();
+                drawing_engine_draw();
 
                 sprite_position_tween_restore();
             }

src/openrct2/platform/platform.h

@@ -80,10 +80,6 @@ typedef struct file_dialog_desc {
 } file_dialog_desc;
 
 // Platform shared definitions
-void platform_init();
-void platform_draw();
-void platform_draw_require_end();
-void platform_free();
 void platform_update_palette(const uint8 *colours, sint32 start_index, sint32 num_colours);
 void platform_toggle_windowed_mode();
 void platform_refresh_video(bool recreate_window);
@@ -108,7 +104,6 @@ void platform_enumerate_files_end(sint32 handle);
 sint32 platform_enumerate_directories_begin(const utf8 *directory);
 bool platform_enumerate_directories_next(sint32 handle, utf8 *path);
 void platform_enumerate_directories_end(sint32 handle);
-void platform_init_window_icon();
 bool platform_place_string_on_clipboard(utf8* target);
 
 // Returns the bitmask of the GetLogicalDrives function for windows, 0 for other systems

src/openrct2/platform/shared.c

@@ -58,13 +58,6 @@ typedef void(*update_palette_func)(const uint8*, sint32, sint32);
 
 rct_palette_entry gPalette[256];
 
-void platform_draw()
-{
-    if (!gOpenRCT2Headless) {
-        drawing_engine_draw();
-    }
-}
-
 static uint8 soft_light(uint8 a, uint8 b)
 {
     float fa = a / 255.0f;
@@ -125,25 +118,6 @@ void platform_update_palette(const uint8* colours, sint32 start_index, sint32 nu
     }
 }
 
-void platform_init()
-{
-    // gKeysPressed = malloc(sizeof(uint8) * 256);
-    // memset(gKeysPressed, 0, sizeof(uint8) * 256);
-
-    // Set the highest palette entry to white.
-    // This fixes a bug with the TT:rainbow road due to the
-    // image not using the correct white palette entry.
-    gPalette[255].alpha = 0;
-    gPalette[255].red = 255;
-    gPalette[255].green = 255;
-    gPalette[255].blue = 255;
-}
-
-void platform_free()
-{
-    // free(gKeysPressed);
-}
-
 void platform_toggle_windowed_mode()
 {
     sint32 targetMode = gConfigGeneral.fullscreen_mode == 0 ? 2 : 0;