diff options
Diffstat (limited to 'main.go')
| -rw-r--r-- | main.go | 61 |
1 files changed, 48 insertions, 13 deletions
@@ -26,11 +26,26 @@ func NewTile(size Point, position Point, color color.Color) Tile { image.Fill(color) return Tile{Size: size, Position: position, Image: image} } - func (t Tile) CollisionBounds() Rectangle { return Rectangle{t.Position, t.Position.Add(t.Size)} } +type Block struct { + Tile + typ BlockType +} + +type BlockType int + +const ( + WallBlock BlockType = iota + IronBlock +) + +func (b Block) CollisionBounds() Rectangle { + return b.Tile.CollisionBounds().Sub(b.Size.Div(2)) +} + var soilColor = color.RGBA{0x60, 0x40, 0x20, 0xff} var soil = NewTile(Point{2800, 2000}, Point{200, 200}, soilColor) var wallButton = NewTile(Point{100, 100}, Point{50, 50}, color.RGBA{0x00, 0x00, 0x00, 0xff}) @@ -44,7 +59,15 @@ type Game struct { Persons []*Person CurrentAction Action Selection Selection - Walls []Tile + Blocks []Block +} + +func (g *Game) getBlocked() map[Point]bool { + blocked := map[Point]bool{} + for _, w := range g.Blocks { + blocked[w.Position] = true + } + return blocked } func (g *Game) updateSelecting(cursor Point) { @@ -54,10 +77,6 @@ func (g *Game) updateSelecting(cursor Point) { } if inpututil.IsMouseButtonJustReleased(ebiten.MouseButtonRight) { destination := cursor.Sub(soil.Position).Div(100).Mul(100).Add(Point{50, 50}) - blocked := map[Point]bool{} - for _, w := range g.Walls { - blocked[w.Position] = true - } for _, p := range g.Persons { if p.IsSelected { futureBounds := Rectangle{ @@ -65,7 +84,7 @@ func (g *Game) updateSelecting(cursor Point) { destination.Add(p.size.Div(2)), } if futureBounds.In(soil.Bounds()) { - p.MoveTo(destination, blocked) + p.MoveTo(destination, g.getBlocked()) } } } @@ -97,7 +116,7 @@ func (g *Game) updatePlacingWall(cursor Point) { if inpututil.IsMouseButtonJustReleased(ebiten.MouseButtonLeft) { if cursor.In(soil.Bounds()) { position := cursor.Sub(soil.Position).Div(100).Mul(100).Add(Point{50, 50}) - g.Walls = append(g.Walls, NewTile(Point{100, 100}, position, color.RGBA{0x00, 0x00, 0x00, 0xff})) + g.Blocks = append(g.Blocks, Block{NewTile(Point{100, 100}, position, color.RGBA{0x00, 0x00, 0x00, 0xff}), WallBlock}) } } } @@ -127,17 +146,34 @@ func (g *Game) Update() error { for _, p := range g.Persons { p.Update() } + soilCursor := cursor.Sub(soil.Position) + isIronHovered := false + for _, w := range g.Blocks { + if w.typ == IronBlock { + if soilCursor.In(w.CollisionBounds()) { + isIronHovered = true + } + } + } + if isIronHovered { + ebiten.SetCursorShape(ebiten.CursorShapeCrosshair) + } else { + ebiten.SetCursorShape(ebiten.CursorShapeDefault) + } return nil } func (g *Game) Draw(screen *ebiten.Image) { + x, y := ebiten.CursorPosition() + screenClick := Point{x, y} screen.Fill(color.RGBA{0x80, 0xa0, 0xc0, 0xff}) soil.Fill(soilColor) - for _, w := range g.Walls { + for _, w := range g.Blocks { bounds := w.Image.Bounds() op := &ebiten.DrawImageOptions{} op.GeoM.Translate(float64(w.Position.X-bounds.Dx()/2), float64(w.Position.Y-bounds.Dy()/2)) soil.DrawImage(w.Image, op) + } for _, p := range g.Persons { bounds := p.Image().Bounds() @@ -159,8 +195,6 @@ func (g *Game) Draw(screen *ebiten.Image) { op.GeoM.Translate(float64(wallButton.Position.X), float64(wallButton.Position.Y)) screen.DrawImage(wallButton.Image, op) if g.Selection.IsActive { - x, y := ebiten.CursorPosition() - screenClick := Point{x, y} vector.StrokeRect(screen, float32(g.Selection.Start.X), float32(g.Selection.Start.Y), float32(screenClick.X-g.Selection.Start.X), float32(screenClick.Y-g.Selection.Start.Y), 10.0, color.RGBA{256 * 3 / 16, 256 * 3 / 16, 256 * 3 / 16, 256 / 4}, true) } } @@ -174,13 +208,14 @@ func main() { ebiten.SetWindowTitle("Age of Empire") game := &Game{} mainPerson := NewPerson(Point{soil.Image.Bounds().Dx() / 2, soil.Image.Bounds().Dy() / 2}) - nonPlayerPerson := NewPerson(Point{400, 400}) + nonPlayerPerson := NewPerson(Point{450, 450}) game.Persons = append(game.Persons, &mainPerson) game.Persons = append(game.Persons, &nonPlayerPerson) game.CurrentAction = Selecting for i := 0; i < 10; i++ { - game.Walls = append(game.Walls, NewTile(Point{100, 100}, Point{350 + i*100, 350}, color.RGBA{0x00, 0x00, 0x00, 0xff})) + game.Blocks = append(game.Blocks, Block{NewTile(Point{100, 100}, Point{350 + i*100, 350}, color.RGBA{0x00, 0x00, 0x00, 0xff}), WallBlock}) } + game.Blocks = append(game.Blocks, Block{NewTile(Point{100, 100}, Point{1250, 1250}, color.RGBA{0x80, 0x80, 0x80, 0xff}), IronBlock}) if err := ebiten.RunGame(game); err != nil { panic(err) } |