Initial commit.

code/mac/mac_input.c

@@ -0,0 +1,212 @@
+
+#include "../client/client.h"
+#include "mac_local.h"
+#include "InputSprocket.h"
+
+qboolean			inputActive;
+qboolean			inputSuspended;
+
+#define	MAX_DEVICES		100
+ISpDeviceReference	devices[MAX_DEVICES];
+ISpElementListReference	elementList;
+
+#define	MAX_ELEMENTS	512
+#define	MAX_MOUSE_DEVICES	2
+UInt32				numDevices;
+UInt32				numElements[MAX_MOUSE_DEVICES];
+ISpElementReference	elements[MAX_MOUSE_DEVICES][MAX_ELEMENTS];
+
+cvar_t				*in_nomouse;
+
+void Input_Init(void);
+void Input_GetState( void );
+
+/*
+=================
+Sys_InitInput
+=================
+*/
+void Sys_InitInput( void ) {
+	NumVersion		ver;
+	ISpElementInfo	info;
+	int				i, j;
+	OSStatus		err;
+	
+	// no input with dedicated servers
+	if ( com_dedicated->integer ) {
+		return;
+	}
+	
+	Com_Printf( "------- Input Initialization -------\n" );
+	in_nomouse = Cvar_Get( "in_nomouse", "0", 0 );
+	if ( in_nomouse->integer != 0 ) {
+		Com_Printf( "in_nomouse is set, skipping.\n" );
+		Com_Printf( "------------------------------------\n" );
+		return;
+	}
+	
+	ver = ISpGetVersion();
+	Com_Printf( "InputSprocket version: 0x%x\n", ver );
+		
+	err = ISpStartup();
+	if ( err ) {
+		Com_Printf( "ISpStartup failed: %i\n", err );
+		Com_Printf( "------------------------------------\n" );
+		return;
+	}
+
+	// disable everything
+	ISpDevices_Extract( MAX_DEVICES, &numDevices, devices );
+	Com_Printf("%i total devices\n", numDevices);
+	if (numDevices > MAX_DEVICES) {
+		numDevices = MAX_DEVICES;
+	}
+	err = ISpDevices_Deactivate(
+			numDevices,
+			devices);
+	
+	// enable mouse
+	err = ISpDevices_ExtractByClass(
+			kISpDeviceClass_Mouse,
+			MAX_DEVICES,
+			&numDevices,
+			devices);
+	Com_Printf("%i mouse devices\n", numDevices);
+	if (numDevices > MAX_MOUSE_DEVICES) {
+		numDevices = MAX_MOUSE_DEVICES;
+	}
+	
+	err = ISpDevices_Activate( numDevices, devices);
+	for ( i = 0 ; i < numDevices ; i++ ) {
+		ISpDevice_GetElementList( devices[i], &elementList );
+	
+//	ISpGetGlobalElementList( &elementList );
+	
+		// go through all the elements and asign them Quake key codes
+		ISpElementList_Extract( elementList, MAX_ELEMENTS, &numElements[i], elements[i] );
+		Com_Printf("%i elements in list\n", numElements[i] );
+		
+		for ( j = 0 ; j	< numElements[i] ; j++ ) {
+			ISpElement_GetInfo( elements[i][j], &info );
+			PStringToCString( (char *)info.theString );
+			Com_Printf( "%i : %s\n", i, info.theString );
+		}
+	}
+	
+	inputActive = true;
+
+	HideCursor();
+
+	Com_Printf( "------------------------------------\n" );
+}
+
+/*
+=================
+Sys_ShutdownInput
+=================
+*/
+void Sys_ShutdownInput( void ) {
+	if ( !inputActive ) {
+		return;
+	}
+	ShowCursor();
+	ISpShutdown();
+	inputActive = qfalse;
+}
+
+void Sys_SuspendInput( void ) {
+	if ( inputSuspended ) {
+		return;
+	}
+	inputSuspended = true;
+	ShowCursor();
+	ISpSuspend();
+}
+
+void Sys_ResumeInput( void ) {
+	if ( !inputSuspended ) {
+		return;
+	}
+	inputSuspended = false;
+	HideCursor();
+	ISpResume();
+}
+
+/*
+=================
+Sys_Input
+=================
+*/
+void Sys_Input( void ) {
+	ISpElementEvent		event;
+	Boolean				wasEvent;
+	UInt32				state, state2;
+	int					xmove, ymove;
+	int					button;
+	static int xtotal, ytotal;
+	int					device;
+	
+	if ( !inputActive ) {
+		return;
+	}
+
+	// during debugging it is sometimes usefull to be able to kill mouse support
+	if ( in_nomouse->integer ) {
+		Com_Printf( "Shutting down input.\n");
+		Sys_ShutdownInput();
+		return;
+	}
+	
+	// always suspend for dedicated 
+	if ( com_dedicated->integer ) {
+		Sys_SuspendInput();
+		return;
+	}
+	
+	// temporarily deactivate if not in the game and
+	if ( cls.keyCatchers || cls.state != CA_ACTIVE ) {
+		if ( !glConfig.isFullscreen ) {
+			Sys_SuspendInput();
+			return;
+		}
+	}
+
+	Sys_ResumeInput();
+
+	// send all button events
+	for ( device = 0 ; device < numDevices ; device++ ) {
+		// mouse buttons
+		
+		for ( button = 2 ; button < numElements[device] ; button++ ) {
+			while ( 1 ) {
+				ISpElement_GetNextEvent( elements[device][button], sizeof( event ), &event, &wasEvent );
+				if ( !wasEvent ) {
+					break;
+				}
+				if ( event.data ) {
+					Sys_QueEvent( 0, SE_KEY, K_MOUSE1 + button - 2, 1, 0, NULL );
+				} else {
+					Sys_QueEvent( 0, SE_KEY, K_MOUSE1 + button - 2, 0, 0, NULL );
+				}
+			}
+		}
+		
+		// mouse movement
+		
+#define	MAC_MOUSE_SCALE		163		// why this constant?
+		// send mouse event
+		ISpElement_GetSimpleState( elements[device][0], &state );
+		xmove = (int)state / MAC_MOUSE_SCALE;
+		
+		ISpElement_GetSimpleState( elements[device][1], &state2 );
+		ymove = (int)state2 / -MAC_MOUSE_SCALE;
+		
+		if ( xmove || ymove ) {
+			xtotal += xmove;
+			ytotal += ymove;
+	//Com_Printf("%i %i = %i %i\n", state, state2, xtotal, ytotal );
+			Sys_QueEvent( 0, SE_MOUSE, xmove, ymove, 0, NULL );
+		}
+	}
+	
+}