-- # begin RenderEdge #
RenderEdgePath = grim.getregpair("HKEY_CURRENT_USER\\Software\\RenderEdge", "InstallPath")
haveRenderEdge = grim.exists(RenderEdgePath .. "\\RenderEdge.exe")

function toggleRenderEdgeDebug(checked)
    if checked then
		grim.setregdword("HKEY_CURRENT_USER\\Software\\RenderEdge", "Debug", 1)
	else
		grim.setregdword("HKEY_CURRENT_USER\\Software\\RenderEdge", "Debug", 0)
	end
end

if haveRenderEdge then
	RenderEdgeMenu = wehack.addmenu("RenderEdge")
	RenderEdgeEnabled = TogMenuEntry:New(RenderEdgeMenu, "Run with RenderEdge", nil, true)
	RenderEdgeDebug = TogMenuEntry:New(RenderEdgeMenu, "Debug Mode", 
	    function(self) toggleRenderEdgeDebug(self.checked) end, false)
	if grim.getregpair("HKEY_CURRENT_USER\\Software\\RenderEdge", "Debug") == 1 then
		wehack.checkmenuentry(RenderEdgeMenu, RenderEdgeDebug, 1)
	else
		wehack.checkmenuentry(RenderEdgeMenu, RenderEdgeDebug, 0)
	end
end
-- # end RenderEdge #

function testmap(cmdline)
	if haveRenderEdge and RenderEdgeEnabled.checked then
		local pos = string.find(cmdline, ".exe")
		cmdline = string.sub(cmdline, 5 + pos)
		cmdline = RenderEdgePath .. "\\RenderEdge.exe " .. cmdline
	end
	
	if wh_opengl.checked then
		cmdline = cmdline .. " -opengl"
	end
	if wh_window.checked then
		cmdline = cmdline .. " -window"
	end
	wehack.execprocess(cmdline)
end

library Camera initializer Camera_Init
{
    private float facing = 0.0;
    private float aoa = 0.0;
    private float curCamDist = 0.0;

    private float cameraTime = 0.03125;
    private float sens = 0.05;

    private bool bRBM = false;
    private bool bCtrlPressed = false;


    private void OnMouseMove()
    {
        if (bCtrlPressed && bRBM)
        {
            int centerX = GetWindowWidth()/2;
            int centerY = GetWindowHeight()/2;
            float deltaX = I2R(centerX - GetMouseX()) * sens;
            float deltaY = I2R(centerY - GetMouseY()) * sens;
            
            if (GetMouseX() != centerX)
            {
                facing += deltaX;
                if (facing > 360.0)   { facing -= 360.0; }
                elseif (facing < 0.0) { facing += 360.0; }

                SetCameraFieldForPlayer(Player(0), CAMERA_FIELD_ROTATION, facing, cameraTime);
            }
            
            if (GetMouseY() != centerY)
            {
                aoa += deltaY;
                if (aoa > 360.0)     { aoa = 360.0; }
                elseif (aoa < 275.0) { aoa = 275.0; }
                
                SetCameraFieldForPlayer(Player(0), CAMERA_FIELD_ANGLE_OF_ATTACK, aoa, cameraTime);
            }
            
            SetMousePos(centerX, centerY);
        }
    }

    private void OnKeyboardDown()
    {
        if (GetTriggerKey() == 17 && !IsKeyDown(1) && !IsKeyDown(2))
        {
			curCamDist = GetCameraField(CAMERA_FIELD_TARGET_DISTANCE);
            BlockMouse(true);
            //ShowCursor(false);
            bCtrlPressed = true;
        }
    }

    private void OnKeyboardUp()
    {
        if (GetTriggerKey() == 17)
        {
            BlockMouse(false);
            //ShowCursor(true);
            bCtrlPressed = false;
        }
    }
                
    private void OnMouseDown()
    {
        bRBM = true;
        if (bCtrlPressed)
        {
            facing = GetCameraField(CAMERA_FIELD_ROTATION) * bj_RADTODEG;
            aoa = GetCameraField(CAMERA_FIELD_ANGLE_OF_ATTACK) * bj_RADTODEG;
            SetMousePos(GetWindowWidth()/2, GetWindowHeight()/2);
        }
    }
            
    private void OnMouseUp()
    {
        bRBM = false;
    }

    private void OnWheelEvent()
    {
        if (bCtrlPressed)
        {
            curCamDist -= I2R(GetWheelDelta()) * 0.5;
            if (curCamDist < 300.0)
            {
                curCamDist = 300.0;
            }
            elseif (curCamDist > 3000.0)
            {
                curCamDist = 3000.0;
            }
            SetCameraFieldForPlayer(Player(0), CAMERA_FIELD_TARGET_DISTANCE, curCamDist, cameraTime);
        }
    }

    //===========================================================================
    private void Camera_Init()
    {
        trigger temp = CreateTrigger();
        TriggerRegisterTimerEvent(temp, cameraTime, true);
        TriggerAddAction(temp, function OnMouseMove);
        //TriggerRegisterMouseMoveEvent(temp);

        temp = CreateTrigger();
        TriggerAddAction(temp, function OnKeyboardDown);
        TriggerRegisterKeyEvent(temp, KEY_Any, EVENT_Down);

        temp = CreateTrigger();
        TriggerAddAction(temp, function OnKeyboardUp);
        TriggerRegisterKeyEvent(temp, KEY_Any, EVENT_Up);
	
        temp = CreateTrigger();
        TriggerAddAction(temp, function OnMouseDown);
        TriggerRegisterMouseEvent(temp, MB_Right, EVENT_Down);
	
        temp = CreateTrigger();
        TriggerAddAction(temp, function OnMouseUp);
        TriggerRegisterMouseEvent(temp, MB_Right, EVENT_Up);
	
        temp = CreateTrigger();
        TriggerAddAction(temp, function OnWheelEvent);
        TriggerRegisterMouseWheelEvent(temp);
    }
}