joy_cam/joy_cam.py

################################################
#joystick flythrough camera for scene testing  #
#shuvit.org                                    #
################################################

import bge

def main():
#####
    #init
    cont = bge.logic.getCurrentController()
    own = cont.owner
    aXis = cont.sensors['stickDirections'] 
    reduction = 400000
    axisTh = 0.03 

#####
    #hard controller mappings    
    lar_lts = 0
    uad_lts = 1
    lar_rts = 2 
    uad_rts = 3 
    lt = 4 
    rt = 5  
    a_but = 0 
    b_but = 1 
    x_but = 2 
    y_but = 3 
    l_bump = 9 
    r_bump = 10 
    bk_but = 4 
    st_but = 6 
    xb_but = 5 
    lts_pr = 7 
    rts_pr = 8 
    l_dp = 13 
    r_dp = 14 
    u_dp = 11 
    d_dp = 12 

    reduction = 400000
    axisTh = 0.03    

#####
    #get value 0-100    
    lLR = aXis.axisValues[lar_lts] / reduction / .082 * 100
    lUD = aXis.axisValues[uad_lts] / reduction / .082 * 100 - 20 / 80
    rLR = aXis.axisValues[lar_rts] / reduction / .082 * 100 - 20 / 80
    rUD = aXis.axisValues[uad_rts] / reduction / .082 * 100 - 20 / 80
    lTrig = aXis.axisValues[lt] / reduction / .082 * 100 - 20 / 80
    rTrig = aXis.axisValues[rt] / reduction / .082 * 100 - 20 / 80

    aBut = bUtt.getButtonStatus(a_but)
    bBut = bUtt.getButtonStatus(b_but)
    xBut = bUtt.getButtonStatus(x_but)
    yBut = bUtt.getButtonStatus(y_but)
    lBump = bUtt.getButtonStatus(l_bump)
    rBump = bUtt.getButtonStatus(r_bump)
    bkBut = bUtt.getButtonStatus(bk_but)
    stBut = bUtt.getButtonStatus(st_but)
    xbBut = bUtt.getButtonStatus(xb_but)
    ltsBut = bUtt.getButtonStatus(lts_pr)
    rtsBut = bUtt.getButtonStatus(rts_pr)
    ldPad = bUtt.getButtonStatus(l_dp)
    rdPad = bUtt.getButtonStatus(r_dp)
    udPad = bUtt.getButtonStatus(u_dp)
    ddPad = bUtt.getButtonStatus(d_dp)


#####
    #create modified axis values
    if lLR < -20:
        lmLR = round((lLR + 20) / 80 * 100, 0) 
    elif lLR > 20:
        lmLR = round((lLR - 20) / 80 * 100, 0)
    else: lmLR = 0  
          
    if lUD > 20:
        lmUD = round((lUD - 20) / 80 * 100, 0)
    elif lUD < -20:
        lmUD = round((lUD + 20) / 80 * 100, 0)
    else: lmUD = 0 

    if rLR < -20:
        rmLR = round((rLR + 20) / 80 * 100, 0)
    elif rLR > 20:
        rmLR = round((rLR - 20) / 80 * 100, 0)
    else: rmLR = 0         
    
    if rUD > 20:
        rmUD = round((rUD - 20) / 80 * 100, 0)
    elif rUD < -20:
        rmUD = round((rUD + 20) / 80 * 100, 0)
    else: rmUD = 0 
  
    if lTrig > 3:
        mTrig = lTrig * -1
    elif rTrig > 3:
        mTrig = rTrig    
    else: mTrig = 0

    #move camera
    damping = .95
    damping2 = 1.005
    mult = .0005
    move_x = lmUD * mult
    move_y = lmLR * mult
    move_z = (mTrig * -mult) / 4
    
    rot_mult = -.00005
    rot_x = rmUD * rot_mult
    rot_y = rmLR * rot_mult
    
    if move_x == 0 and own['last_move_x'] != 0:
        move_x = own['last_move_x'] * damping
    if move_y == 0 and own['last_move_y'] != 0:
        move_y = own['last_move_y'] * damping                  
    
    move = [move_y, 0, move_x]
    own.applyMovement( move, True)
    own.applyMovement([0, 0, move_z], False)    
    own.applyRotation([rot_x, 0, 0],True)
    own.applyRotation([0, 0, rot_y],False)

    own['lmLR'] = lmLR
    own['lmUD'] = lmUD
    own['rmLR'] = rmLR
    own['rmUD'] = rmUD
    own['mTrig'] = mTrig
    own['last_move_x'] = move_x
    own['last_move_y'] = move_y
    own['aBut'] = aBut
    own['bBut'] = bBut
    own['xBut'] = xBut
    own['yBut'] = yBut
    own['lBump'] = lBump
    own['rBump'] = rBump
    own['stBut'] = stBut
    own['bkBut'] = bkBut
    own['ltsBut'] = ltsBut
    own['rtsBut'] = rtsBut

main()