Examples

All 41 OpenSNES example programs with annotated source code. More...

Files
file	main.c
	Tracker music playback with transport controls via SNESMOD.
file	main.c
	HiROM music playback via SNESMOD.
file	main.c
	Large soundbank music playback (>32KB, multi-bank LoROM)
file	main.c
	Sound effect playback with pitch control via SNESMOD.
file	main.c
	AABB and tile-based collision detection with visual feedback.
file	main.c
	Random number generation demo.
file	main.c
	VBlank frame counter display, written against the gameloop framework.
file	main.c
	Breakout game with brick collision, paddle physics, and level cycling.
file	main.c
	Side-scrolling platformer with scroll streaming and SNESMOD audio.
file	main.c
	Scrolling platformer with object engine and enemy AI.
file	main.c
	Tetris with 3-layer BG architecture, DAS input, and SNESMOD audio.
file	main.c
	Two-layer parallax scrolling with player sprite.
file	main.c
	Mixed scrolling with fixed and auto-scrolling background layers.
file	main.c
	Mode 0 parallax scrolling with four independent 2bpp backgrounds.
file	main.c
	Static 16-color background display in Mode 1 (4bpp)
file	main.c
	Mode 1 BG3 high-priority overlay for HUD-style layering.
file	main.c
	LZ77-compressed tile loading with LZSS decompression to VRAM.
file	main.c
	Mode 3 full-color (256-color, 8bpp) background with assembly DMA loader.
file	main.c
	Mode 5 hi-resolution background display.
file	main.c
	Mode 7 rotation and scaling demo.
file	main.c
	Mode 7 perspective with HDMA split-screen (F-Zero style)
file	main.c
	Screen fade in/out using INIDISP brightness control.
file	main.c
	HDMA-driven per-scanline backdrop color gradient.
file	main.c
	HDMA brightness gradient on an 8bpp Mode 3 background.
file	main.c
	Interactive showcase of all four HDMA library helper effects.
file	main.c
	HDMA-driven sinusoidal wave distortion on background.
file	main.c
	Mosaic and fade screen transition effects.
file	main.c
	HDMA-driven parallax scrolling with three speed zones.
file	main.c
	SuperFX 3D — auto-rotating wireframe cube (2-axis rotation)
file	main.c
	Color addition transparency between two background layers.
file	main.c
	Semi-transparent darkened rectangle via HDMA windows and color math.
file	main.c
	HDMA-driven triangle window masking on selectable BG layers.
file	main.c
	Direction-based sprite animation with horizontal flip.
file	main.c
	Dynamic metasprite engine demo — multi-tile characters with VRAM streaming.
file	main.c
	Dynamic sprite engine with per-frame VRAM tile streaming.
file	main.c
	Metasprite composition with switchable OBJ size modes.
file	main.c
	Interactive demo of all six SNES OBJ size modes.
file	main.c
	Display a single static 32x32 sprite.
file	main.c
	Single controller input display.
file	main.c
	SNES mouse input with cursor sprite, buttons, and sensitivity.
file	main.c
	SNES Super Scope light gun detection, calibration, and firing.
file	main.c
	Two-player simultaneous input with independent sprites.
file	main.c
	Tilemap-based sprite engine with 32x32 and 64x64 map modes.
file	main.c
	Scrolling map with animated sprite character.
file	main.c
	Platformer with diagonal slope collision detection.
file	main.c
	Tiled map editor integration with the map scrolling engine.
file	main.c
	HiROM memory mapping mode with 64KB bank access.
file	main.c
	SA-1 boot diagnostic (Phase 1)
file	main.c
	SA-1 Murmuration Demo — 128 dots in Lissajous sine patterns.
file	main.c
	SRAM battery-backed save with multiple save slots.
file	main.c
	SuperFX (GSU) Hello World — boot diagnostic.
file	main.c
	Minimal "Hello World" text display using hand-coded 2bpp font tiles.
file	main.c
	Text module validation using textInit / textLoadFont / textPrintAt.

Detailed Description

All 41 OpenSNES example programs with annotated source code.

Each example demonstrates specific SNES hardware concepts. The source files include @par SNES Concepts (what hardware features are used), @par What to Observe (what to look for in the emulator), and @par Modules Used (which library modules to link).

Browse by category: Browse Examples by Category

By Topic

Getting Started

• Hello World — Hand-coded font, Mode 0, direct VRAM writes
• Text Module — textInit/textPrintAt/textFlush workflow

Backgrounds

• Mode 0 — Four 2bpp layers with parallax
• Mode 1 — Standard 16-color 4bpp background
• Mode 3 — 256-color 8bpp with assembly DMA loader
• Mode 5 — Hi-res 512px with main+sub screen
• Mode 7 — Rotation and scaling
• LZ77 Compression — Compressed tile data
• BG3 Priority — HUD overlay technique
• Continuous Scroll — Streaming tile columns
• Mixed Scroll — Dual-layer compositing

Sprites

• Simple Sprite — OAM basics
• Animated Sprite — Frame cycling and direction flip
• Dynamic Sprite — VRAM streaming engine
• Metasprite — Multi-tile composite sprites
• Object Size — OBJSEL size modes

Effects

• Fading — INIDISP brightness transitions
• Mosaic — Pixelation effect
• Transparency — Color math (addition/subtraction)
• Window — Clipping regions
• Transparent Window — Window + color math
• Gradient Colors — HDMA per-scanline palette
• HDMA Gradient — Brightness gradient
• HDMA Wave — Sine distortion
• HDMA Helpers — Library helper effects
• Parallax — HDMA scroll offsets

Input

• Mouse — SNES Mouse peripheral
• Super Scope — Light gun detection and calibration
• Two Players — Simultaneous controller input

Audio

• Music — Tracker playback via SPC700
• Sound Effects — Standalone SFX with pitch control

Maps

• Dynamic Map — Extended WRAM tilemaps
• Slope Mario — Slope collision with map engine

Memory

• HiROM — 64KB bank memory mapping
• Save Game — SRAM battery-backed save slots

Games

• Breakout — Complete game with collision and palette cycling
• LikeMario — Platformer with scroll streaming and physics
• Map & Objects — Map engine with enemy AI
• Tetris — State machine, DAS input, HDMA effects

Basics

• Collision Demo — AABB and tile collision