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temporary variant using a shader instead of direct draw

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This commit is contained in:
Thomas von Dein
2024-05-27 20:20:42 +02:00
parent ba247d0606
commit 329d213325
3 changed files with 80 additions and 29 deletions
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73
scene-play.go
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@@ -409,7 +409,10 @@ func (scene *ScenePlay) Draw(screen *ebiten.Image) {
// we fill the whole screen with a background color, the cells
// themselfes will be 1px smaller as their nominal size, producing
// a nice grey grid with grid lines
op := &ebiten.DrawImageOptions{}
//op := &ebiten.DrawImageOptions{}
shaderop := &ebiten.DrawRectShaderOptions{}
fmt.Println(ebiten.ActualFPS())
if scene.Config.NoGrid {
scene.World.Fill(scene.White)
@@ -419,34 +422,50 @@ func (scene *ScenePlay) Draw(screen *ebiten.Image) {
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.Reset()
// op.GeoM.Translate(float64(x*scene.Config.Cellsize), float64(y*scene.Config.Cellsize))
// age := scene.Generations - scene.History.Data[y][x]
age := scene.Generations - scene.History.Data[y][x]
switch scene.Grids[scene.Index].Data[y][x] {
case 1:
if age > 50 && scene.Config.ShowEvolution {
scene.World.DrawImage(scene.Tiles.Old, op)
} else {
scene.World.DrawImage(scene.Tiles.Black, op)
}
case 0:
if scene.History.Data[y][x] > 1 && scene.Config.ShowEvolution {
switch {
case age < 10:
scene.World.DrawImage(scene.Tiles.Age1, op)
case age < 20:
scene.World.DrawImage(scene.Tiles.Age2, op)
case age < 30:
scene.World.DrawImage(scene.Tiles.Age3, op)
default:
scene.World.DrawImage(scene.Tiles.Age4, op)
}
} else {
scene.World.DrawImage(scene.Tiles.White, op)
}
shaderop.GeoM.Reset()
shaderop.Uniforms = map[string]any{
"Alife": scene.Grids[scene.Index].Data[y][x],
}
shaderop.GeoM.Translate(float64(x*scene.Config.Cellsize), float64(y*scene.Config.Cellsize))
scene.World.DrawRectShader(
scene.Config.Cellsize,
scene.Config.Cellsize,
scene.Game.Shader,
shaderop,
)
/*
switch scene.Grids[scene.Index].Data[y][x] {
case 1:
if age > 50 && scene.Config.ShowEvolution {
scene.World.DrawImage(scene.Tiles.Old, op)
} else {
scene.World.DrawImage(scene.Tiles.Black, op)
}
case 0:
if scene.History.Data[y][x] > 1 && scene.Config.ShowEvolution {
switch {
case age < 10:
scene.World.DrawImage(scene.Tiles.Age1, op)
case age < 20:
scene.World.DrawImage(scene.Tiles.Age2, op)
case age < 30:
scene.World.DrawImage(scene.Tiles.Age3, op)
default:
scene.World.DrawImage(scene.Tiles.Age4, op)
}
} else {
scene.World.DrawImage(scene.Tiles.White, op)
}
}
*/
}
}