input_device_directinput.cpp

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		//
		// Microsoft monkey #1: "I got this cool idea. We simply just do a memcpy from the driver
		// to the directinput application and returns offsets into the struct that changed"
		//
		// Microsoft monkey #2: "Aw cool man. That's like.. even better than the MAPI API I did back
		// in 1994.. Brilliant"
		//
		// Monkey #1 and #2 laughs evilly

		for (unsigned int i=0; i<num_events; i++)
		{
			CL_InputEvent event;
			event.device = CL_InputDevice(this);
			event.mouse_pos = window->mouse_pos;
			event.left_alt = window->left_alt_down;
			event.right_alt = window->right_alt_down;
			event.left_ctrl = window->left_ctrl_down;
			event.right_ctrl = window->right_ctrl_down;
			event.left_shift = window->left_shift_down;
			event.right_shift = window->right_shift_down;
			event.repeat_count = 0;

			if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lX))
			{
				// X Axis position event
				event.type = CL_InputEvent::axis_moved;
				event.id = 0;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lY))
			{
				// Y Axis position event
				event.type = CL_InputEvent::axis_moved;
				event.id = 1;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lZ))
			{
				// Z Axis position event
				event.type = CL_InputEvent::axis_moved;
				event.id = 2;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, rglSlider[0]))
			{
				// extra 1 axis position event
				event.type = CL_InputEvent::axis_moved;
				event.id = 3;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, rglSlider[1]))
			{
				// extra 2 axis position event
				event.type = CL_InputEvent::axis_moved;
				event.id = 4;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs >= FIELD_OFFSET(DIJOYSTATE2, rgbButtons) && buffer[i].dwOfs < FIELD_OFFSET(DIJOYSTATE2, rgbButtons)+128)
			{
				// Button event
				int button_index = buffer[i].dwOfs - FIELD_OFFSET(DIJOYSTATE2, rgbButtons);
				event.id = button_index;

				if (LOBYTE(buffer[i].dwData)) // If high bit of lower byte is set, key is down
				{
					event.type = CL_InputEvent::pressed;
					sig_key_down.call(event);
				}
				else
				{
					event.type = CL_InputEvent::released;
					sig_key_up.call(event);
				}
			}
			else if (buffer[i].dwOfs >= FIELD_OFFSET(DIJOYSTATE2, rgdwPOV) && buffer[i].dwOfs < FIELD_OFFSET(DIJOYSTATE2, rgdwPOV)+4*sizeof(DWORD))
			{
				// Hat event:
				int hat_index = (buffer[i].dwOfs - FIELD_OFFSET(DIJOYSTATE2, rgdwPOV)) / sizeof(DWORD);
				bool centered = (LOWORD(buffer[i].dwData) == 0xFFFF);
				int direction = buffer[i].dwData / DI_DEGREES;
				if (centered) direction = -1;

				event.type = CL_InputEvent::axis_moved;
				event.id = 32 + hat_index;
				event.axis_pos = float(direction);
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lRx))
			{
				// X Axis rotation event
				event.type = CL_InputEvent::axis_moved;
				event.id = 5;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lRy))
			{
				// Y Axis rotation event
				event.type = CL_InputEvent::axis_moved;
				event.id = 6;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lRz))
			{
				// Z Axis rotation event
				event.type = CL_InputEvent::axis_moved;
				event.id = 7;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lVX))
			{
				// X Axis velocity event
				event.type = CL_InputEvent::axis_moved;
				event.id = 8;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lVY))
			{
				// Y Axis velocity event
				event.type = CL_InputEvent::axis_moved;
				event.id = 9;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lVZ))
			{
				// Z Axis velocity event
				event.type = CL_InputEvent::axis_moved;
				event.id = 10;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lVRx))
			{
				// X Axis angular velocity event
				event.type = CL_InputEvent::axis_moved;
				event.id = 11;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lVRy))
			{
				// Y Axis angular velocity event
				event.type = CL_InputEvent::axis_moved;
				event.id = 12;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lVRz))
			{
				// Z Axis angular velocity event
				event.type = CL_InputEvent::axis_moved;
				event.id = 13;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, rglVSlider[0]))
			{
				// extra 1 axis velocity event
				event.type = CL_InputEvent::axis_moved;
				event.id = 14;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, rglVSlider[1]))
			{
				// extra 2 axis velocity event
				event.type = CL_InputEvent::axis_moved;
				event.id = 15;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lAX))
			{
				// X Axis acceleration event
				event.type = CL_InputEvent::axis_moved;
				event.id = 16;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lAY))
			{
				// Y Axis acceleration event
				event.type = CL_InputEvent::axis_moved;
				event.id = 17;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lAZ))
			{
				// Z Axis acceleration event
				event.type = CL_InputEvent::axis_moved;
				event.id = 18;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lARx))
			{
				// X Axis angular acceleration event
				event.type = CL_InputEvent::axis_moved;
				event.id = 19;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lARy))
			{
				// Y Axis angular acceleration event
				event.type = CL_InputEvent::axis_moved;
				event.id = 20;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lARz))
			{
				// Z Axis angular acceleration event
				event.type = CL_InputEvent::axis_moved;
				event.id = 21;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, rglASlider[0]))
			{
				// extra 1 axis acceleration event
				event.type = CL_InputEvent::axis_moved;
				event.id = 22;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, rglASlider[1]))
			{
				// extra 2 axis acceleration event
				event.type = CL_InputEvent::axis_moved;
				event.id = 23;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lFX))
			{
				// X Axis force event
				event.type = CL_InputEvent::axis_moved;
				event.id = 24;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lFY))
			{
				// Y Axis force event
				event.type = CL_InputEvent::axis_moved;
				event.id = 25;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lFZ))
			{
				// Z Axis force event
				event.type = CL_InputEvent::axis_moved;
				event.id = 26;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lFRx))
			{
				// X Axis torque event
				event.type = CL_InputEvent::axis_moved;
				event.id = 27;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lFRy))
			{
				// Y Axis torque event
				event.type = CL_InputEvent::axis_moved;
				event.id = 28;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, lFRz))
			{
				// Z Axis torque event
				event.type = CL_InputEvent::axis_moved;
				event.id = 29;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, rglFSlider[0]))
			{
				// extra 1 axis force event
				event.type = CL_InputEvent::axis_moved;
				event.id = 30;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
			else if (buffer[i].dwOfs == FIELD_OFFSET(DIJOYSTATE2, rglFSlider[1]))
			{
				// extra 2 axis force event
				event.type = CL_InputEvent::axis_moved;
				event.id = 31;
				event.axis_pos = float(buffer[i].dwData)/(0xffff/2)-1.0f;
				sig_axis_move.call(event);
			}
		}
	}
}