ml
65 lines
2.0 KiB
Go
65 lines
2.0 KiB
Go
package levels
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import (
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"fmt"
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"github.com/inkyblackness/hacked/ss1/content/archive/level"
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)
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// TextureDisplay is an enumeration which texture to display in a 2D map view.
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type TextureDisplay int
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// TextureDisplay constants are listed below.
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const (
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TextureDisplayFloor TextureDisplay = 0
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TextureDisplayWall TextureDisplay = 1
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TextureDisplayCeiling TextureDisplay = 2
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)
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// String returns a textual representation.
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func (display TextureDisplay) String() string {
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switch display {
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case TextureDisplayFloor:
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return "Floor"
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case TextureDisplayWall:
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return "Wall"
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case TextureDisplayCeiling:
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return "Ceiling"
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default:
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return fmt.Sprintf("Unknown%d", int(display))
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}
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}
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// TextureDisplays returns all TextureDisplay constants.
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func TextureDisplays() []TextureDisplay {
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return []TextureDisplay{TextureDisplayFloor, TextureDisplayWall, TextureDisplayCeiling}
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}
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// TextureDisplayFunc is one that resolves texture properties.
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type TextureDisplayFunc func(*level.TileMapEntry) (atlasIndex level.AtlasIndex, textureRotations int)
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// FloorTexture returns the properties for the floor.
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func FloorTexture(tile *level.TileMapEntry) (atlasIndex level.AtlasIndex, textureRotations int) {
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return tile.TextureInfo.FloorTextureIndex(), tile.Floor.TextureRotations()
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}
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// CeilingTexture returns the properties for the ceiling.
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func CeilingTexture(tile *level.TileMapEntry) (atlasIndex level.AtlasIndex, textureRotations int) {
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return tile.TextureInfo.CeilingTextureIndex(), tile.Ceiling.TextureRotations()
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}
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// WallTexture returns the properties for the floor.
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func WallTexture(tile *level.TileMapEntry) (atlasIndex level.AtlasIndex, textureRotations int) {
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return tile.TextureInfo.WallTextureIndex(), 0
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}
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// Func returns the display func for the current display setting.
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func (display TextureDisplay) Func() TextureDisplayFunc {
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if display == TextureDisplayFloor {
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return FloorTexture
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} else if display == TextureDisplayCeiling {
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return CeilingTexture
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}
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return WallTexture
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}
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