simon_says.lua:
- Removed hardcoded button positions
- Added get_buttons() function that calculates button size and position based on screen dimensions
- Buttons now use 10% screen padding and scale to fill available width
- 2x2 grid automatically scales with screen size
tic_tac_toe.lua:
- Replaced hardcoded CELL_SIZE with dynamic calculation
- Added get_cell_size() to compute size based on screen width
- Added get_grid_start_x/y() to center grid both horizontally and vertically
- Grid now scales to fill available space while maintaining 3x3 layout
- All cell positions updated to use dynamic functions
Both games now work on any screen size and scale proportionally.
All games had the same issue: renderer.circle() requires integer arguments,
but float calculations produced non-integer coordinates.
Fixed in all games using math.floor(x + 0.5) for proper rounding:
- pong.lua: Ball position
- air_hockey.lua: Puck position
- asteroids.lua: Asteroid positions
- ball.lua: Ball and trail positions, velocity line
- breakout.lua: Ball position
- flappy_bird.lua: Bird Y position
- counter.lua: Last touch marker position
- snake.lua: Food position (center calculation)
- tic_tac_toe.lua: O circle center position
Also fixed floating-point coordinate calculations in ball and line
drawing to ensure all coordinates are integers.
