DanisRace/Scripts/Mouse.py

# Gpl3 or later
# (C) J.Y.Amihud 2024

# Stuff related to mouse control

import bge

from Scripts.Common import *

def MouseLook(cont):
    MouseLookActual(cont)

def MouseLookActual(cont, workanyway=False):

    if not bge.logic.globalDict.get("mouse-active", True):
        return 

    
    # We need this to be able disable mouse look from the
    # the code.

    # Getting object that will rotate.
    if type(cont) == bge.types.SCA_PythonController:
        obj = cont.owner
    else: obj = cont

    scene = bge.logic.getCurrentScene()
    dani  = scene.objects["Dani_Box"]

    # Disabling the camera rotation
    if not workanyway and dani.get("driving"):
        return

    
    # Getting mouse position on the screen.
    mouse = bge.logic.mouse
    pos = list(mouse.position)

    # Mouse positions are normalized to be 0.5 at the center.
    # We need center to be 0.0.
    pos[0] -= 0.5
    pos[1] -= 0.5

    if round(pos[0], 2) == 0:
        pos[0]  =  0

    if round(pos[1], 2) == 0:
        pos[1]  =  0
        
    # Getting factor information about how to move the mouse
    # from the object.
    my = -obj.get("mouse_Y", 1.0)
    mx = -obj.get("mouse_X", 1.0)
    mg = obj.get("mouse_global", True)

    # Applying the rotation.
    obj.applyRotation((pos[1]*my, 0,  pos[0]*mx), mg)
    
    # Centring the mouse.
    CenterCursor()

def CenterCursor():
    if not bge.logic.globalDict.get("mouse-active", True):
        return    
    bge.render.setMousePosition(int(bge.render.getWindowWidth() / 2), int(bge.render.getWindowHeight() / 2))
    
def DeactivateToggler():

    # Press Tab to release mouse cursor.
    
    keys = bge.logic.globalDict["keys"]
        
    if "mouse-active" not in bge.logic.globalDict:
        bge.logic.globalDict["mouse-active"] = True
    if keycodes["Tab"] in keys and not bge.logic.globalDict.get("mouse-active-timer"):
        bge.logic.globalDict["mouse-active"] = not bge.logic.globalDict["mouse-active"]
        bge.logic.globalDict["mouse-active-timer"] = 10
    if bge.logic.globalDict.get("mouse-active-timer"):
        bge.logic.globalDict["mouse-active-timer"] -= 1