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Simplify camera controllers perspective movement calculation

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Riyyi
2021-01-28 03:21:29 +01:00
parent 77a6a9715e
commit bcd2dc8192
2 changed files with 12 additions and 16 deletions
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assets/lua/cameracontroller.lua
+6 -8
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@@ -119,25 +119,23 @@ LuaScript = {
-- WASD movement
if Input.isKeyPressed(keyCode("GLFW_KEY_W")) then
self.transform.translate = glm.vec3( self.transform.translate + cameraSpeed * self.transform.rotate )
self.transform.translate = self.transform.translate + self.transform.rotate * cameraSpeed
end
if Input.isKeyPressed(keyCode("GLFW_KEY_S")) then
self.transform.translate = glm.vec3( self.transform.translate - cameraSpeed * self.transform.rotate )
self.transform.translate = self.transform.translate - self.transform.rotate * cameraSpeed
end
if Input.isKeyPressed(keyCode("GLFW_KEY_A")) then
self.transform.translate = glm.vec3( self.transform.translate -
glm.normalize(glm.cross(self.transform.rotate, self.camera.up)) * cameraSpeed )
self.transform.translate = self.transform.translate - glm.normalize(glm.cross(self.transform.rotate, self.camera.up)) * cameraSpeed
end
if Input.isKeyPressed(keyCode("GLFW_KEY_D")) then
self.transform.translate = glm.vec3( self.transform.translate +
glm.normalize(glm.cross(self.transform.rotate, self.camera.up)) * cameraSpeed )
self.transform.translate = self.transform.translate + glm.normalize(glm.cross(self.transform.rotate, self.camera.up)) * cameraSpeed
end
-- Up / down movement
if Input.isKeyPressed(keyCode("GLFW_KEY_SPACE")) then
self.transform.translate = glm.vec3( self.transform.translate.x, self.transform.translate.y + cameraSpeed, self.transform.translate.z )
self.transform.translate.y = self.transform.translate.y + cameraSpeed
end
if Input.isKeyPressed(keyCode("GLFW_KEY_LEFT_SHIFT")) then
self.transform.translate = glm.vec3( self.transform.translate.x, self.transform.translate.y - cameraSpeed, self.transform.translate.z )
self.transform.translate.y = self.transform.translate.y - cameraSpeed
end
end,