Update sample code - Terrain Collision#144
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nelson-mig-l wants to merge 1 commit intojMonkeyEngine:masterfrom
nelson-mig-l:patch-2
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Update sample code - Terrain Collision#144nelson-mig-l wants to merge 1 commit intojMonkeyEngine:masterfrom nelson-mig-l:patch-2
nelson-mig-l wants to merge 1 commit intojMonkeyEngine:masterfrom
nelson-mig-l:patch-2
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method `setGravity` takes `float` as parameter instead of `Vector3f`
Ali-RS
reviewed
Jan 29, 2022
| // You can change the gravity of individual physics objects after they are | ||
| // added to the PhysicsSpace. | ||
| player.setGravity(new Vector3f(0,-30f,0)); | ||
| player.setGravity(-30f); |
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I think gravity should be a positive value when used with setGravity(float). See this example: https://github.com/jMonkeyEngine/jmonkeyengine/blob/ec752f73b4f7b720cee1929a89d57cc1b04cf752/jme3-examples/src/main/java/jme3test/helloworld/HelloTerrainCollision.java#L159
@stephengold, am I right?
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You're right, @Ali-RS. The PhysicsCharacter.setGravity(float) argument represents acceleration in the character's "down" direction, so it's usually non-negative. That's true in both Minie and jme3-jbullet.
It would be great to get all the sample code in the Wiki synched with the "jme3test.helloworld" package in jme3-examples.
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method
setGravitytakesfloatas parameter instead ofVector3f