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refactored grid management

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This commit is contained in:
Thomas von Dein
2024-05-30 10:23:31 +02:00
parent 1ec4b9e257
commit 5fae7256d7
2 changed files with 19 additions and 14 deletions
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20
scene-play.go
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@@ -5,7 +5,6 @@ import (
"image"
"image/color"
"log"
"math/rand"
"os"
"github.com/hajimehoshi/ebiten/v2"
@@ -493,6 +492,7 @@ func (scene *ScenePlay) InitPattern() {
scene.History.LoadRLE(scene.Config.RLE)
}
// pre-render offscreen cache image
func (scene *ScenePlay) InitCache() {
op := &ebiten.DrawImageOptions{}
@@ -505,13 +505,17 @@ func (scene *ScenePlay) InitCache() {
for y := 0; y < scene.Config.Height; y++ {
for x := 0; x < scene.Config.Width; x++ {
op.GeoM.Reset()
op.GeoM.Translate(float64(x*scene.Config.Cellsize), float64(y*scene.Config.Cellsize))
op.GeoM.Translate(
float64(x*scene.Config.Cellsize),
float64(y*scene.Config.Cellsize),
)
scene.Cache.DrawImage(scene.Tiles.White, op)
}
}
}
// initialize grid[s], either using pre-computed from state or rle file, or random
func (scene *ScenePlay) InitGrid(grid *Grid) {
if grid != nil {
// use pre-loaded grid
@@ -529,16 +533,8 @@ func (scene *ScenePlay) InitGrid(grid *Grid) {
gridb := NewGrid(scene.Config.Width, scene.Config.Height, scene.Config.Density, scene.Config.Empty)
history := NewGrid(scene.Config.Width, scene.Config.Height, scene.Config.Density, scene.Config.Empty)
for y := 0; y < scene.Config.Height; y++ {
if !scene.Config.Empty {
for x := 0; x < scene.Config.Width; x++ {
if rand.Intn(scene.Config.Density) == 1 {
history.Data[y][x] = 1
grida.Data[y][x] = 1
}
}
}
}
grida.FillRandom()
grida.Copy(history)
scene.Grids = []*Grid{
grida,