mirror of
https://github.com/OpenDiablo2/OpenDiablo2
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Typos located using misspell: https://github.com/client9/misspell Formatting done using goimports: https://godoc.org/golang.org/x/tools/cmd/goimports
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package d2map
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import (
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"fmt"
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"math"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2data/d2datadict"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2resource"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2asset"
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)
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type Missile struct {
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*AnimatedEntity
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record *d2datadict.MissileRecord
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}
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func CreateMissile(x, y int, record *d2datadict.MissileRecord) (*Missile, error) {
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animation, err := d2asset.LoadAnimation(
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fmt.Sprintf("%s/%s.dcc", d2resource.MissileData, record.Animation.CelFileName),
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d2resource.PaletteUnits,
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)
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if err != nil {
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return nil, err
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}
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if record.Animation.HasSubLoop {
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animation.SetSubLoop(record.Animation.SubStartingFrame, record.Animation.SubEndingFrame)
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}
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animation.SetBlend(true)
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//animation.SetPlaySpeed(float64(record.Animation.AnimationSpeed))
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animation.SetPlayLoop(record.Animation.LoopAnimation)
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animation.PlayForward()
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entity := CreateAnimatedEntity(x, y, animation)
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result := &Missile{
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AnimatedEntity: entity,
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record: record,
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}
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result.Speed = float64(record.Velocity)
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return result, nil
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}
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func (m *Missile) SetRadians(angle float64, done func()) {
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r := float64(m.record.Range)
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x := m.LocationX + (r * math.Cos(angle))
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y := m.LocationY + (r * math.Sin(angle))
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m.SetTarget(x, y, done)
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}
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func (m *Missile) Advance(tickTime float64) {
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// TODO: collision detection
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m.Step(tickTime)
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m.AnimatedEntity.Advance(tickTime)
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}
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