Sdl3 Tutorial -

return sprite;

// Sprite animation properties #define SPRITE_SIZE 64 #define FRAME_COUNT 4 #define ANIMATION_SPEED 8 // Frames per animation step

// Create window SDL_Window* window = SDL_CreateWindow("SDL3 Sprite Animation Tutorial", SCREEN_WIDTH, SCREEN_HEIGHT, SDL_WINDOW_RESIZABLE); if (!window) printf("Window creation failed: %s\n", SDL_GetError()); SDL_Quit(); return 1;

// Update animation frame void update_animation(AnimatedSprite* sprite) if (sprite->moving) sprite->frame_counter++; if (sprite->frame_counter >= sprite->frame_delay) sprite->frame_counter = 0; sprite->current_frame = (sprite->current_frame + 1) % FRAME_COUNT; sdl3 tutorial

// Create a colored rectangle as placeholder texture if no sprite sheet // In production, load a real sprite sheet SDL_Surface* surface = SDL_CreateSurface(256, 64, SDL_PIXELFORMAT_RGBA32); SDL_FillSurfaceRect(surface, NULL, SDL_MapRGBA(surface->format, 255, 100, 100, 255));

// Handle keyboard input void handle_input(SDL_Event* event, AnimatedSprite* sprite, bool* running) keyboard[SDL_SCANCODE_S]) sprite->velocity_y = PLAYER_SPEED; sprite->moving = true;

else // Reset to first frame when idle sprite->current_frame = 0; sprite->frame_counter = 0; if (!window) printf("Window creation failed: %s\n"

// Game loop while (running) Position: (%d, %d)

typedef struct SDL_Texture* texture; SDL_Rect frames[FRAME_COUNT]; // Individual animation frames int current_frame; int frame_counter; int frame_delay; int x, y; int velocity_x, velocity_y; bool moving; AnimatedSprite;

// Get texture dimensions int tex_width, tex_height; SDL_GetTextureSize(sprite->texture, &tex_width, &tex_height); frame_counter = 0

I'll help you create a practical SDL3 tutorial with a complete feature implementation. Let's build a with keyboard controls - a perfect foundation for games. SDL3 Sprite Animation Tutorial Prerequisites # Install SDL3 (Ubuntu/Debian) sudo apt install libsdl3-dev macOS brew install sdl3 Windows - download from libsdl.org Complete Example: Animated Sprite with Movement // sdl3_animation_tutorial.c #include <SDL3/SDL.h> #include <stdio.h> #include <stdbool.h> // Screen dimensions #define SCREEN_WIDTH 800 #define SCREEN_HEIGHT 600

if (keyboard[SDL_SCANCODE_LEFT]

// Setup animation frames (assuming horizontal strip) int frame_width = tex_width / FRAME_COUNT; int frame_height = tex_height;

// Create renderer SDL_Renderer* renderer = SDL_CreateRenderer(window, NULL); if (!renderer) printf("Renderer creation failed: %s\n", SDL_GetError()); SDL_DestroyWindow(window); SDL_Quit(); return 1;