50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
package animation
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import (
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"gitea.wisellama.rocks/Project-Ely/project-ely/internal/game/sprite"
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"github.com/veandco/go-sdl2/sdl"
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)
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var PenguinAnimations map[int]*entityAnimation
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const (
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PENGUIN_WALK_RIGHT int = iota
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PENGUIN_WALK_LEFT
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PENGUIN_STATIONARY_RIGHT
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PENGUIN_STATIONARY_LEFT
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PENGUIN_DEFAULT = PENGUIN_STATIONARY_RIGHT
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)
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func DefinePenguinAnimations() {
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filename := sprite.PLATFORMER_FOREST_CHARACTERS
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var (
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dimensions sdl.Point
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offset sdl.Point
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center *sdl.Point
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length int32
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speed int32
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)
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dimensions = sdl.Point{X: 32, Y: 32}
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PenguinAnimations = make(map[int]*entityAnimation)
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// Walking Right is in the spritesheet.
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speed = 5
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offset = sdl.Point{X: 0, Y: 2}
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length = 4
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center = nil // center is for rotation, nil will default to w/2 h/2
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walkRight := sprite.NewAnimation(filename, dimensions, offset, length)
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PenguinAnimations[PENGUIN_WALK_RIGHT] = NewEntityAnimation(walkRight, speed, length, 0, center, sdl.FLIP_NONE)
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// Walking Left is just that flipped.
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PenguinAnimations[PENGUIN_WALK_LEFT] = NewEntityAnimation(walkRight, speed, length, 0, center, sdl.FLIP_HORIZONTAL)
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// Stationary is just the first frame.
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length = 1
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stationaryRight := sprite.NewAnimation(filename, dimensions, offset, length)
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PenguinAnimations[PENGUIN_STATIONARY_RIGHT] = NewEntityAnimation(stationaryRight, speed, length, 0, center, sdl.FLIP_NONE)
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PenguinAnimations[PENGUIN_STATIONARY_LEFT] = NewEntityAnimation(stationaryRight, speed, length, 0, center, sdl.FLIP_HORIZONTAL)
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}
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