62 lines
887 B
Go
62 lines
887 B
Go
package tins2020
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import (
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"math/rand"
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"opslag.de/schobers/geom/noise"
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)
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type Game struct {
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Terrain *Map
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Flowers []Flower
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Bees []Bee
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}
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type Map struct {
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Temp *NoiseMap
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Humid *NoiseMap
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}
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type NoiseMap struct {
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noise *noise.Perlin
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alpha, beta float64
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harmonics int
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}
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func NewNoiseMap(seed int64) *NoiseMap {
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return &NoiseMap{
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noise: noise.NewPerlin(seed),
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alpha: 2,
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beta: 2.13,
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harmonics: 4,
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}
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}
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func (m *NoiseMap) Value(x, y int) float64 {
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return m.noise.Noise2D(float64(x), float64(y), m.alpha, m.beta, m.harmonics)
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}
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func NewGame() *Game {
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terrain := &Map{
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Temp: NewNoiseMap(rand.Int63()),
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Humid: NewNoiseMap(rand.Int63()),
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}
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return &Game{
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Terrain: terrain,
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Flowers: []Flower{},
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Bees: []Bee{},
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}
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}
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type PointF struct {
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X, Y float32
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}
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type Flower struct {
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Location PointF
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}
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type Bee struct {
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Location PointF
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}
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