48 lines
817 B
Go
48 lines
817 B
Go
package soko
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import (
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"opslag.de/schobers/geom"
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)
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type Level struct {
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Width int
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Height int
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Tiles []TileType
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Entities []EntityType
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}
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func (l Level) IdxToPos(i int) geom.Point { return geom.Pt(i%l.Width, i/l.Width) }
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func (l Level) PosToIdx(p geom.Point) int {
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if p.X < 0 || p.Y < 0 || p.X >= l.Width || p.Y >= l.Height {
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return -1
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}
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return p.Y*l.Width + p.X
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}
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func (l Level) State() State {
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s := NewState()
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for i, t := range l.Tiles {
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pos := l.IdxToPos(i)
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switch t {
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case TileTypeBasic:
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s.BasicTiles.Add(pos)
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case TileTypeMagma:
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s.MagmaTiles.Add(pos)
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}
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}
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for i, e := range l.Entities {
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pos := l.IdxToPos(i)
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switch e {
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case EntityTypeBrick:
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s.AddBrick(pos)
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case EntityTypePlayer:
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s.SetPlayer(pos)
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case EntityTypeTarget:
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s.SetTarget(pos)
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}
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}
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return s
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}
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