48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
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package model
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import (
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"github.com/df-mc/dragonfly/server/block/cube"
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"github.com/df-mc/dragonfly/server/world"
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)
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// Wall is a model used by all wall types.
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type Wall struct {
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// NorthConnection is the height of the connection for the north direction.
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NorthConnection float64
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// EastConnection is the height of the connection for the east direction.
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EastConnection float64
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// SouthConnection is the height of the connection for the south direction.
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SouthConnection float64
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// WestConnection is the height of the connection for the west direction.
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WestConnection float64
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// Post is if the wall is the full height of a block or not.
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Post bool
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}
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// BBox ...
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func (w Wall) BBox(cube.Pos, world.BlockSource) []cube.BBox {
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postHeight := 0.8125
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if w.Post {
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postHeight = 1
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}
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boxes := []cube.BBox{cube.Box(0.25, 0, 0.25, 0.75, postHeight, 0.75)}
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if w.NorthConnection > 0 {
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boxes = append(boxes, cube.Box(0.25, 0, 0, 0.75, w.NorthConnection, 0.25))
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}
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if w.EastConnection > 0 {
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boxes = append(boxes, cube.Box(0.75, 0, 0.25, 1, w.EastConnection, 0.75))
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}
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if w.SouthConnection > 0 {
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boxes = append(boxes, cube.Box(0.25, 0, 0.75, 0.75, w.SouthConnection, 1))
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}
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if w.WestConnection > 0 {
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boxes = append(boxes, cube.Box(0, 0, 0.25, 0.25, w.WestConnection, 0.75))
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}
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return boxes
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}
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// FaceSolid returns true if the face is in the Y axis.
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func (w Wall) FaceSolid(_ cube.Pos, face cube.Face, _ world.BlockSource) bool {
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return face.Axis() == cube.Y
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}
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