2.50 checkin

stepmania/src/InputFilter.h

@@ -0,0 +1,56 @@
+#pragma once
+/*
+-----------------------------------------------------------------------------
+ Class: InputFilter
+
+ Desc: Checks RageInput and generates a list of InputEvents, which can 
+	represent when a button is first pressed, when a button is released,
+	or when an repeating input fires.
+
+ Copyright (c) 2001-2002 by the persons listed below.  All rights reserved.
+	Chris Danford
+-----------------------------------------------------------------------------
+*/
+
+#include "RageInput.h"
+
+const float TIME_BEFORE_SLOW_REPEATS = 0.7f;
+const float TIME_BEFORE_FAST_REPEATS = 2.0f;
+
+const float TIME_BETWEEN_SLOW_REPEATS = 0.25f;
+const float TIME_BETWEEN_FAST_REPEATS = 0.125f;
+
+enum InputEventType { IET_FIRST_PRESS, IET_SLOW_REPEAT, IET_FAST_REPEAT, IET_RELEASE };
+
+class InputEvent : public DeviceInput
+{
+public:
+	InputEvent() { type=IET_FIRST_PRESS; };
+	InputEvent( InputDevice d, int b, InputEventType t ) { device=d; button=b; type=t; };
+	InputEvent( DeviceInput di, InputEventType t ) { device=di.device; button=di.button; type=t; };
+
+	InputEventType type;
+};
+
+typedef CArray<InputEvent, InputEvent> InputEventArray;
+
+class InputFilter
+{
+public:
+	InputFilter()
+	{
+		for( int i=0; i<NUM_INPUT_DEVICES; i++ )
+		{
+			for( int j=0; j<NUM_DEVICE_BUTTONS; j++ )
+				m_fTimeHeld[i][j] = 0;
+		}
+	};
+
+	void GetInputEvents( InputEventArray &array, float fDeltaTime );
+
+	float m_fTimeHeld[NUM_INPUT_DEVICES][NUM_DEVICE_BUTTONS];
+};
+
+
+extern InputFilter*	FILTER;	// global and accessable from anywhere in our program
+