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added theme system, makes it easier to add more color schemes

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This commit is contained in:
Thomas von Dein
2024-06-07 17:27:08 +02:00
parent 4695338323
commit 81c4b976e2
5 changed files with 188 additions and 74 deletions
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105
src/play.go
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@@ -31,24 +31,22 @@ type ScenePlay struct {
Clear bool
Grids []*Grid // 2 grids: one current, one next
History [][]int64 // holds state of past dead cells for evolution traces
Index int // points to current grid
Generations int64 // Stats
Black, White, Grey, Old color.RGBA
AgeColor1, AgeColor2, AgeColor3, AgeColor4 color.RGBA
TicksElapsed int // tick counter for game speed
Tiles Images // pre-computed tiles for dead and alife cells
Camera Camera // for zoom+move
World, Cache *ebiten.Image // actual image we render to
WheelTurned bool // when user turns wheel multiple times, zoom faster
Dragging bool // middle mouse is pressed, move canvas
LastCursorPos []float64 // used to check if the user is dragging
MarkTaken bool // true when mouse1 pressed
MarkDone bool // true when mouse1 released, copy cells between Mark+Point
Mark, Point image.Point // area to marks+save
RunOneStep bool // mutable flags from config
TPG int // current game speed (ticks per game)
Grids []*Grid // 2 grids: one current, one next
History [][]int64 // holds state of past dead cells for evolution traces
Index int // points to current grid
Generations int64 // Stats
TicksElapsed int // tick counter for game speed
Camera Camera // for zoom+move
World, Cache *ebiten.Image // actual image we render to
WheelTurned bool // when user turns wheel multiple times, zoom faster
Dragging bool // middle mouse is pressed, move canvas
LastCursorPos []float64 // used to check if the user is dragging
MarkTaken bool // true when mouse1 pressed
MarkDone bool // true when mouse1 released, copy cells between Mark+Point
Mark, Point image.Point // area to marks+save
RunOneStep bool // mutable flags from config
TPG int // current game speed (ticks per game)
Theme Theme
}
func NewPlayScene(game *Game, config *Config) Scene {
@@ -417,7 +415,7 @@ func (scene *ScenePlay) Update() error {
if scene.Config.RestartCache {
scene.Config.RestartCache = false
scene.InitTiles()
scene.Theme = scene.Config.ThemeManager.GetCurrentTheme()
scene.InitCache()
return nil
}
@@ -473,7 +471,7 @@ func (scene *ScenePlay) Draw(screen *ebiten.Image) {
scene.DrawEvolution(screen, x, y, op)
} else {
if scene.Grids[scene.Index].Data[y][x] {
scene.World.DrawImage(scene.Tiles.Black, op)
scene.World.DrawImage(scene.Theme.Tile(ColLife), op)
}
}
}
@@ -497,22 +495,22 @@ func (scene *ScenePlay) DrawEvolution(screen *ebiten.Image, x, y int, op *ebiten
switch scene.Grids[scene.Index].Data[y][x] {
case Alive:
if age > 50 && scene.Config.ShowEvolution {
scene.World.DrawImage(scene.Tiles.Old, op)
scene.World.DrawImage(scene.Theme.Tile(ColOld), op)
} else {
scene.World.DrawImage(scene.Tiles.Black, op)
scene.World.DrawImage(scene.Theme.Tile(ColLife), op)
}
case Dead:
// only draw dead cells in case evolution trace is enabled
if scene.History[y][x] > 1 && scene.Config.ShowEvolution {
switch {
case age < 10:
scene.World.DrawImage(scene.Tiles.Age1, op)
scene.World.DrawImage(scene.Theme.Tile(ColAge1), op)
case age < 20:
scene.World.DrawImage(scene.Tiles.Age2, op)
scene.World.DrawImage(scene.Theme.Tile(ColAge2), op)
case age < 30:
scene.World.DrawImage(scene.Tiles.Age3, op)
scene.World.DrawImage(scene.Theme.Tile(ColAge3), op)
default:
scene.World.DrawImage(scene.Tiles.Age4, op)
scene.World.DrawImage(scene.Theme.Tile(ColAge4), op)
}
}
}
@@ -529,7 +527,7 @@ func (scene *ScenePlay) DrawMark(screen *ebiten.Image) {
scene.World,
x+1, y+1,
w, h,
1.0, scene.Old, false,
1.0, scene.Theme.Color(ColOld), false,
)
}
}
@@ -561,10 +559,10 @@ func (scene *ScenePlay) DrawDebug(screen *ebiten.Image) {
FontRenderer.Renderer.SetSizePx(10 + int(scene.Game.Scale*10))
FontRenderer.Renderer.SetTarget(screen)
FontRenderer.Renderer.SetColor(scene.Black)
FontRenderer.Renderer.SetColor(scene.Theme.Color(ColLife))
FontRenderer.Renderer.Draw(debug, 31, 31)
FontRenderer.Renderer.SetColor(scene.Old)
FontRenderer.Renderer.SetColor(scene.Theme.Color(ColOld))
FontRenderer.Renderer.Draw(debug, 30, 30)
fmt.Println(debug)
@@ -582,9 +580,9 @@ func (scene *ScenePlay) InitCache() {
op := &ebiten.DrawImageOptions{}
if scene.Config.ShowGrid {
scene.Cache.Fill(scene.Grey)
scene.Cache.Fill(scene.Theme.Color(ColGrid))
} else {
scene.Cache.Fill(scene.White)
scene.Cache.Fill(scene.Theme.Color(ColDead))
}
for y := 0; y < scene.Config.Height; y++ {
@@ -595,7 +593,7 @@ func (scene *ScenePlay) InitCache() {
float64(y*scene.Config.Cellsize),
)
scene.Cache.DrawImage(scene.Tiles.White, op)
scene.Cache.DrawImage(scene.Theme.Tile(ColDead), op)
}
}
}
@@ -619,47 +617,6 @@ func (scene *ScenePlay) InitGrid() {
}
}
// prepare tile images
func (scene *ScenePlay) InitTiles() {
scene.Grey = color.RGBA{128, 128, 128, 0xff}
scene.Old = color.RGBA{255, 30, 30, 0xff}
scene.Black = color.RGBA{0, 0, 0, 0xff}
scene.White = color.RGBA{200, 200, 200, 0xff}
scene.AgeColor1 = color.RGBA{255, 195, 97, 0xff} // FIXME: use slice!
scene.AgeColor2 = color.RGBA{255, 211, 140, 0xff}
scene.AgeColor3 = color.RGBA{255, 227, 181, 0xff}
scene.AgeColor4 = color.RGBA{255, 240, 224, 0xff}
if scene.Config.Invert {
scene.White = color.RGBA{0, 0, 0, 0xff}
scene.Black = color.RGBA{200, 200, 200, 0xff}
scene.AgeColor1 = color.RGBA{82, 38, 0, 0xff}
scene.AgeColor2 = color.RGBA{66, 35, 0, 0xff}
scene.AgeColor3 = color.RGBA{43, 27, 0, 0xff}
scene.AgeColor4 = color.RGBA{25, 17, 0, 0xff}
}
scene.Tiles.Black = ebiten.NewImage(scene.Config.Cellsize, scene.Config.Cellsize)
scene.Tiles.White = ebiten.NewImage(scene.Config.Cellsize, scene.Config.Cellsize)
scene.Tiles.Old = ebiten.NewImage(scene.Config.Cellsize, scene.Config.Cellsize)
scene.Tiles.Age1 = ebiten.NewImage(scene.Config.Cellsize, scene.Config.Cellsize)
scene.Tiles.Age2 = ebiten.NewImage(scene.Config.Cellsize, scene.Config.Cellsize)
scene.Tiles.Age3 = ebiten.NewImage(scene.Config.Cellsize, scene.Config.Cellsize)
scene.Tiles.Age4 = ebiten.NewImage(scene.Config.Cellsize, scene.Config.Cellsize)
cellsize := scene.Config.ScreenWidth / scene.Config.Cellsize
FillCell(scene.Tiles.Black, cellsize, scene.Black)
FillCell(scene.Tiles.White, cellsize, scene.White)
FillCell(scene.Tiles.Old, cellsize, scene.Old)
FillCell(scene.Tiles.Age1, cellsize, scene.AgeColor1)
FillCell(scene.Tiles.Age2, cellsize, scene.AgeColor2)
FillCell(scene.Tiles.Age3, cellsize, scene.AgeColor3)
FillCell(scene.Tiles.Age4, cellsize, scene.AgeColor4)
}
func (scene *ScenePlay) Init() {
// setup the scene
scene.Camera = Camera{
@@ -685,7 +642,7 @@ func (scene *ScenePlay) Init() {
scene.Config.Height*scene.Config.Cellsize,
)
scene.InitTiles()
scene.Theme = scene.Config.ThemeManager.GetCurrentTheme()
scene.InitCache()
if scene.Config.DelayedStart && !scene.Config.Empty {