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24 lines
479 B
24 lines
479 B
package component |
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import ( |
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"code.rocketnine.space/tslocum/gohan" |
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"code.rocketnine.space/tslocum/monovania/engine" |
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) |
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type VelocityComponent struct { |
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X, Y float64 |
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} |
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var VelocityComponentID = engine.Engine.NewComponentID() |
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func (c *VelocityComponent) ComponentID() gohan.ComponentID { |
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return VelocityComponentID |
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} |
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func Velocity(ctx *gohan.Context) *VelocityComponent { |
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c, ok := ctx.Component(VelocityComponentID).(*VelocityComponent) |
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if !ok { |
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return nil |
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} |
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return c |
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}
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