74 lines
2.6 KiB
Text
74 lines
2.6 KiB
Text
function init(self)
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go.set_position(vmath.vector3(950,700,0.2))
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self.velocity = vmath.vector3(0, 0, 0)
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self.gravity = -5000 -- gravity force
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self.grounded = false
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end
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function final(self)
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-- Add finalization code here
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-- Learn more: https://defold.com/manuals/script/
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-- Remove this function if not needed
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end
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function update(self, dt)
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local pos = go.get_position()
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pos = pos + self.velocity * dt
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local centre = vmath.vector3(pos.x, pos.y, 0)
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local platform = pos + vmath.vector3(0, -45, 0)
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-- msg.post("@render:", "draw_line", { start_point = centre, end_point = platform, color = vmath.vector4(1,0,0,1) })
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local platform_result = physics.raycast(centre, platform, { hash("platform") })
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if platform_result then
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local point = platform_result.position - pos
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--msg.post("@render:", "draw_debug_text", { text = "Platform", position = vmath.vector3(20, 400, 0), color = vmath.vector4(1, 0, 0, 1) } )
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--msg.post("@render:", "draw_debug_text", { text = "X : " .. tostring(point.x), position = vmath.vector3(20, 380, 0), color = vmath.vector4(1, 0, 0, 1) } )
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--msg.post("@render:", "draw_debug_text", { text = "Y : " .. tostring(point.y), position = vmath.vector3(20, 360, 0), color = vmath.vector4(1, 0, 0, 1) } )
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self.grounded = true
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self.velocity.y = 0
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if point.y > -45 then
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pos.y = pos.y + (point.y + 45)
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end
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else
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self.grounded = false
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end
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if not self.grounded then
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self.velocity.y = self.velocity.y + self.gravity * dt
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end
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go.set_position(pos)
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end
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function fixed_update(self, dt)
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-- This function is called if 'Fixed Update Frequency' is enabled in the Engine section of game.project
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-- Can be coupled with fixed updates of the physics simulation if 'Use Fixed Timestep' is enabled in
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-- Physics section of game.project
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-- Add update code here
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-- Learn more: https://defold.com/manuals/script/
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-- Remove this function if not needed
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end
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function on_message(self, message_id, message, sender)
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-- Add message-handling code here
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-- Learn more: https://defold.com/manuals/message-passing/
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-- Remove this function if not needed
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end
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function on_input(self, action_id, action)
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-- Add input-handling code here. The game object this script is attached to
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-- must have acquired input focus:
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--
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-- msg.post(".", "acquire_input_focus")
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--
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-- All mapped input bindings will be received. Mouse and touch input will
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-- be received regardless of where on the screen it happened.
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-- Learn more: https://defold.com/manuals/input/
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-- Remove this function if not needed
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end
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function on_reload(self)
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-- Add reload-handling code here
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-- Learn more: https://defold.com/manuals/hot-reload/
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-- Remove this function if not needed
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end
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