Update asset management

Make distinctions between internal and external (downloaded from
third-party servers).

CMakeLists.txt

@@ -95,7 +95,7 @@ add_executable(
     src/packages/game/util/IZ_midi.h
         src/packages/net/core/IZ_websocket.h
         src/packages/net/core/IZ_websocket.c
-        src/packages/net/IZ_net_client.c src/packages/net/IZ_net_client.h src/packages/game/IZ_app_net.c src/packages/game/IZ_app_net.h src/packages/game/IZ_app_video.c src/packages/game/IZ_app_video.h src/packages/game/IZ_subsystem.h src/packages/game/IZ_app_input.c src/packages/game/IZ_app_input.h src/packages/game/IZ_app_config.c src/packages/game/IZ_app_config.h)
+        src/packages/net/IZ_net_client.c src/packages/net/IZ_net_client.h src/packages/game/IZ_app_net.c src/packages/game/IZ_app_net.h src/packages/game/IZ_app_video.c src/packages/game/IZ_app_video.h src/packages/game/IZ_subsystem.h src/packages/game/IZ_app_input.c src/packages/game/IZ_app_input.h src/packages/game/IZ_app_config.c src/packages/game/IZ_app_config.h src/packages/game/data/IZ_asset.c src/packages/game/data/IZ_asset.h)
 
 target_link_libraries(
   game
@@ -299,3 +299,8 @@ add_custom_command(TARGET game POST_BUILD
   COMMAND ${CMAKE_COMMAND} -E copy_directory  # which executes "cmake - E copy_if_different..."
   "${PROJECT_SOURCE_DIR}/assets"      # <--this is in-file
   $<TARGET_FILE_DIR:game>/assets)                 # <--this is out-file path
+
+add_custom_command(TARGET asset-inv POST_BUILD
+  COMMAND ${CMAKE_COMMAND} -E copy_directory  # which executes "cmake - E copy_if_different..."
+  "${PROJECT_SOURCE_DIR}/assets"      # <--this is in-file
+  $<TARGET_FILE_DIR:game>/assets)                 # <--this is out-file path

src/packages/asset-inv/main.c

@@ -122,5 +122,5 @@ i32 IZ_ReadAllAssetPacks(const char* current_dir, const char* ini_filename) {
 }
 
 i32 main(void) {
-	return IZ_ReadAllAssetPacks("assets", "assets.ini");
+	return IZ_ReadAllAssetPacks("assets\\internal", "assets.ini");
 }

src/packages/game/IZ_app.c

@@ -118,12 +118,15 @@ IZ_AppResult IZ_AppRun(struct IZ_App* app, u8 argc, const char* argv[]) {
 		return IZ_APP_RESULT_INITIALIZATION_ERROR;
 	}
 
+	char asset_dir[255];
+	IZ_AssetResolveDir("weapon-operator", asset_dir);
 	u16 sprite_slot_index = IZ_VideoGetNextFreeSpriteSlot(&app->video_state);
 	IZ_VideoLoadSprite(&app->video_state, (IZ_VideoLoadSpriteParams) {
-		.dir = "assets/default/weapon-servant",
+		.dir = asset_dir,
 		.filename = "sprite.svg",
 		.priority = IZ_VIDEO_SPRITE_PRIORITY_MEDIUM,
 	}, &app->video_state.active_sprites[sprite_slot_index]);
+	app->video_state.active_sprites[sprite_slot_index].sprite.scale_factor = 0.25f;
 
 	while (true) {
 		app->ticks = SDL_GetTicks64();

src/packages/game/IZ_app.h

@@ -3,8 +3,9 @@
 
 #include <SDL.h>
 #include <libwebsockets.h>
-#include "IZ_app_config.h"
+#include "data/IZ_asset.h"
 #include "memory/IZ_pool.h"
+#include "IZ_app_config.h"
 #include "IZ_app_input.h"
 #include "IZ_app_net.h"
 #include "IZ_app_video.h"

src/packages/game/IZ_app_video.c

@@ -123,14 +123,14 @@ void IZ_VideoUpdate(IZ_VideoState* video_state) {
 			f32 draw_width = loaded_sprite->original_width * loaded_sprite->scale_factor;
 			f32 draw_height = loaded_sprite->original_height * loaded_sprite->scale_factor;
 			SDL_RenderCopyExF(video_state->renderer, loaded_sprite->texture, NULL, &(SDL_FRect) {
-				.x = 160,
-				.y = 120,
+				.x = 100,
+				.y = 100,
 				.w = draw_width,
 				.h = draw_height,
 			}, loaded_sprite->rotate_degrees++, &(SDL_FPoint) {
 				.x = draw_width / 2,
 				.y = draw_height / 2,
-			}, SDL_FLIP_HORIZONTAL);
+			}, SDL_FLIP_NONE);
 
 			// our goal is to render the svg files and apply custom transforms to some SVG groups if ever.
 			// TODO perhaps we can parse the SVG for easier transforms?

src/packages/game/data/IZ_asset.c

@@ -0,0 +1,11 @@
+#include "IZ_asset.h"
+
+void IZ_AssetResolveDir(const char* asset_name, char* out) {
+	// TODO:
+	//   1. Check all folders under assets/
+	//   2. Check if the asset name exists under assets/internal/<pack>
+	//   3. Return the directory when directory exists for assets/internal/<pack>/<asset_name>
+	//   4. Return the directory when directory exists for assets/external/<pack>/<asset_name>
+	//   5. Else return assets/internal/default/<asset_name>
+	sprintf(out, "%s/%s", "assets/internal/default", asset_name);
+}

src/packages/game/data/IZ_asset.h

@@ -0,0 +1,8 @@
+#ifndef IZ_ASSET_H
+#define IZ_ASSET_H
+
+#include <stdio.h>
+
+void IZ_AssetResolveDir(const char*, char*);
+
+#endif