Trace weapon ammo

The magazines for each weapon except the rifles have been drawn.

CMakeLists.txt

@@ -6,6 +6,7 @@ project(izanagi C)
 set(CMAKE_C_STANDARD 11)
 
 if (WIN32)
+  # TODO set arch on target instead of generator
   if (CMAKE_SIZEOF_VOID_P EQUAL 8)
     set(PROJECT_ARCH x64)
   else ()
@@ -26,6 +27,8 @@ endif()
 
 include_directories(
   "${PROJECT_SOURCE_DIR}/dependencies/SDL2/include"
+  "${PROJECT_SOURCE_DIR}/dependencies/SDL2_image/include"
+  "${PROJECT_SOURCE_DIR}/dependencies/SDL2_ttf/include"
   "${PROJECT_SOURCE_DIR}/dependencies/minIni/dev"
   "${PROJECT_SOURCE_DIR}/dependencies/bdd-for-c"
   "${PROJECT_SOURCE_DIR}/dependencies/portmidi/pm_common"
@@ -38,6 +41,8 @@ include_directories(
 
 link_directories(
   "${PROJECT_SOURCE_DIR}/dependencies/SDL2/lib/${PROJECT_ARCH}"
+  "${PROJECT_SOURCE_DIR}/dependencies/SDL2_image/lib/${PROJECT_ARCH}"
+  "${PROJECT_SOURCE_DIR}/dependencies/SDL2_ttf/lib/${PROJECT_ARCH}"
   "${PROJECT_SOURCE_DIR}/dependencies/portmidi/Release"
   "${PROJECT_SOURCE_DIR}/dependencies/libwebsockets/build/lib/Release"
   "${PROJECT_SOURCE_DIR}/dependencies/openssl/${PROJECT_ARCH}/lib"
@@ -96,6 +101,8 @@ target_link_libraries(
   game
     SDL2main
     SDL2
+    SDL2_image
+    SDL2_ttf
     portmidi
     libcrypto
     libssl
@@ -229,6 +236,16 @@ if (WIN32)
     "${PROJECT_SOURCE_DIR}/dependencies/SDL2/lib/${PROJECT_ARCH}/SDL2.dll"      # <--this is in-file
     $<TARGET_FILE_DIR:game>)                 # <--this is out-file path
 
+  add_custom_command(TARGET game POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different  # which executes "cmake - E copy_if_different..."
+    "${PROJECT_SOURCE_DIR}/dependencies/SDL2_image/lib/${PROJECT_ARCH}/SDL2_image.dll"      # <--this is in-file
+    $<TARGET_FILE_DIR:game>)                 # <--this is out-file path
+
+  add_custom_command(TARGET game POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different  # which executes "cmake - E copy_if_different..."
+    "${PROJECT_SOURCE_DIR}/dependencies/SDL2_ttf/lib/${PROJECT_ARCH}/SDL2_ttf.dll"      # <--this is in-file
+    $<TARGET_FILE_DIR:game>)                 # <--this is out-file path
+
   add_custom_command(TARGET game POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy_if_different  # which executes "cmake - E copy_if_different..."
     "${PROJECT_SOURCE_DIR}/dependencies/portmidi/Release/portmidi.dll"      # <--this is in-file
@@ -249,6 +266,11 @@ if (WIN32)
     "${PROJECT_SOURCE_DIR}/dependencies/openssl/${PROJECT_ARCH}/bin/libcrypto-1_1-x64.dll"      # <--this is in-file
     $<TARGET_FILE_DIR:game>)                 # <--this is out-file path
 
+  add_custom_command(TARGET server POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different  # which executes "cmake - E copy_if_different..."
+    "${PROJECT_SOURCE_DIR}/dependencies/SDL2/lib/${PROJECT_ARCH}/SDL2.dll"      # <--this is in-file
+    $<TARGET_FILE_DIR:server>)                 # <--this is out-file path
+
   add_custom_command(TARGET server POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy_if_different  # which executes "cmake - E copy_if_different..."
     "${PROJECT_SOURCE_DIR}/dependencies/libwebsockets/build/bin/Release/websockets.dll"      # <--this is in-file
@@ -264,3 +286,8 @@ if (WIN32)
     "${PROJECT_SOURCE_DIR}/dependencies/openssl/${PROJECT_ARCH}/bin/libcrypto-1_1-x64.dll"      # <--this is in-file
     $<TARGET_FILE_DIR:server>)                 # <--this is out-file path
 endif ()
+
+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

src/packages/game/IZ_app_video.c

@@ -114,13 +114,38 @@ void IZ_VideoUpdate(IZ_VideoState* video_state) {
 		// Update window
 		SDL_SetRenderDrawColor(video_state->renderer, 0x00, 0x00, 0x00, 0xff);
 		SDL_RenderClear(video_state->renderer);
-		u8 sprite_index;
+		u16 sprite_index;
 		for (sprite_index = 0; sprite_index < MAX_ACTIVE_SPRITES; sprite_index += 1) {
 			if (!video_state->active_sprites[sprite_index]) {
 				continue;
 			}
 			// TODO draw sprites
 		}
+
+		FILE* f = fopen("assets/gfx/beretta-test.svg", "r");
+		static const u16 sprite_length_bytes = 15316 + 1;
+		static const f32 sprite_size = 271.25f;
+		u8 sprite[sprite_length_bytes] = "";
+		fread(sprite, 1, sprite_length_bytes, f);
+		SDL_SetRenderDrawBlendMode(video_state->renderer, SDL_BLENDMODE_ADD);
+		SDL_Surface* test_surface = IMG_LoadSVG_RW(SDL_RWFromConstMem(sprite, sprite_length_bytes));
+		if (test_surface) {
+			SDL_Texture* test_texture = SDL_CreateTextureFromSurface(video_state->renderer, test_surface);
+			SDL_RenderCopyExF(video_state->renderer, test_texture, NULL, &(SDL_FRect) {
+				.x = 0,
+				.y = 0,
+				.w = sprite_size,
+				.h = sprite_size,
+			}, 180, &(SDL_FPoint) {
+				.x = sprite_size / 2,
+				.y = sprite_size / 2,
+				}, SDL_FLIP_NONE);
+			SDL_DestroyTexture(test_texture);
+			// 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?
+		}
+		SDL_FreeSurface(test_surface);
+
 		IZ_VideoUpdateForDebugTicks(video_state, ticks);
 		IZ_VideoUpdateForDebugInput(video_state, input_state);
 		IZ_VideoUpdateForDebugNet(video_state, net_state);

src/packages/game/IZ_app_video.h

@@ -1,6 +1,7 @@
 #ifndef IZ_APP_VIDEO_H
 #define IZ_APP_VIDEO_H
 
+#include <math.h>
 #include "output/video/IZ_video.h"
 #include "IZ_subsystem.h"
 

src/packages/game/output/video/IZ_video.c

@@ -87,10 +87,14 @@ IZ_ProcedureResult IZ_VideoInitialize(IZ_VideoState* state, void* user_data, con
 	}
 	state->window = window;
 	state->renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
-
 	return 0;
 }
 
 void IZ_VideoTeardown(IZ_VideoState* state) {
 	SDL_DestroyWindow(state->window);
 }
+
+void IZ_VideoLoadTexture(IZ_VideoState* state, const char* path, SDL_Texture** out) {
+	out = NULL;
+
+}

src/packages/game/output/video/IZ_video.h

@@ -4,16 +4,38 @@
 #include <stdio.h>
 #include "minIni.h"
 #include "SDL_render.h"
+#include <SDL_image.h>
 
 #include "../../../net/IZ_net_client.h"
 #include "../../../config/IZ_config.h"
-#include "../../input/IZ_input.h"
 #include "../../../common/IZ_common.h"
+#include "../../input/IZ_input.h"
+
+#define MAX_ACTIVE_SPRITES 512u
 
-#define MAX_ACTIVE_SPRITES 32
+typedef enum {
+	// eyecandy, e.g. sparks
+	IZ_VIDEO_SPRITE_PRIORITY_LOWEST,
+	// bottom backgrounds
+	IZ_VIDEO_SPRITE_PRIORITY_LOWER,
+	// top backgrounds
+	IZ_VIDEO_SPRITE_PRIORITY_LOW,
+	// projectiles
+	IZ_VIDEO_SPRITE_PRIORITY_MEDIUM,
+	// foreground objects
+	IZ_VIDEO_SPRITE_PRIORITY_HIGH,
+	// pickups
+	IZ_VIDEO_SPRITE_PRIORITY_HIGHER,
+	// player, enemies, weapons
+	IZ_VIDEO_SPRITE_PRIORITY_HIGHEST,
+} IZ_VideoSpritePriority;
 
 // TODO properly define sprites
-typedef char IZ_Sprite;
+typedef struct {
+	SDL_Texture* texture;
+	f32 scale_factor;
+	f32 rotate_degrees;
+} IZ_Sprite;
 
 typedef struct {
 	u16 width;
@@ -27,7 +49,7 @@ typedef struct {
 	u64 last_update_at;
 	SDL_Window* window;
 	SDL_Renderer* renderer;
-	IZ_Sprite active_sprites[MAX_ACTIVE_SPRITES];
+	IZ_Sprite* active_sprites[MAX_ACTIVE_SPRITES];
 } IZ_VideoState;
 
 static const IZ_VideoState IZ_VIDEO_DEFAULT_STATE = {
@@ -47,6 +69,9 @@ IZ_ProcedureResult IZ_VideoInitialize(IZ_VideoState*, void*, const char*, u8, co
 
 IZ_ProcedureResult IZ_VideoSaveConfig(IZ_VideoState*, const char*);
 
+// TODO implement
+void IZ_VideoLoadTexture(IZ_VideoState*, const char*, SDL_Texture**);
+
 void IZ_VideoTeardown(IZ_VideoState*);
 
 #endif