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Spawn rover parts in the world

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This commit is contained in:
Marc Di Luzio 2020-08-01 11:09:15 +01:00
parent d7bda3f607
commit 70f041ae5d
1 changed files with 13 additions and 3 deletions
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16
pkg/rove/worldgen.go
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@ -35,6 +35,7 @@ func NewNoiseWorldGen(seed int64) WorldGen {
const ( const (
terrainNoiseScale = 15 terrainNoiseScale = 15
rockNoiseScale = 3 rockNoiseScale = 3
partsNoiseScale = 2
) )
// GetTile returns the chosen tile at a location // GetTile returns the chosen tile at a location
@ -52,12 +53,21 @@ func (g *NoiseWorldGen) GetTile(v maths.Vector) roveapi.Tile {
// GetObject returns the chosen object at a location // GetObject returns the chosen object at a location
func (g *NoiseWorldGen) GetObject(v maths.Vector) (obj Object) { func (g *NoiseWorldGen) GetObject(v maths.Vector) (obj Object) {
o := g.noise.Eval2(float64(v.X)/rockNoiseScale, float64(v.Y)/rockNoiseScale) r := g.noise.Eval2(float64(v.X)/rockNoiseScale, float64(v.Y)/rockNoiseScale)
switch { switch {
case o > 0.6: // Prioritise rocks
case r > 0.6:
obj.Type = roveapi.Object_RockLarge obj.Type = roveapi.Object_RockLarge
case o > 0.5: case r > 0.5:
obj.Type = roveapi.Object_RockSmall obj.Type = roveapi.Object_RockSmall
default:
// Otherwise, try some rover parts
p := g.noise.Eval2(float64(v.X)/partsNoiseScale, float64(v.Y)/partsNoiseScale)
switch {
case p > 0.8:
obj.Type = roveapi.Object_RoverParts
}
} }
// Very rarely spawn a dormant rover // Very rarely spawn a dormant rover