BOOL engine_update() {
float delta;
float currentTime;
currentTime = E_Sys_Milliseconds();
delta = (float) (currentTime - engine->lastRenderTime);
SCRIPTING_Update(delta);
WORLD_Update(delta);
REN_Update(delta);
engine->lastRenderTime = currentTime;
return engine->isRunning;
}
/**
* Process the next input event.
*/
static int32_t engine_handle_input(struct android_app* app, AInputEvent* event) {
struct engine* androidEngine = (struct engine*)app->userData;
int touchCount = 0;
static int previousTouchCount;
int numButton;
touch_t* touch;
touch_t* currentTouchSet;
struct TOUCHSTATE *touchstate = 0;
struct TOUCHSTATE *prev_touchstate = 0;
int nSourceId = AInputEvent_getSource( event );
if (nSourceId == AINPUT_SOURCE_TOUCHPAD)
touchstate = engine.touchstate_pad; // GJT: For Xperia Play...and other devices?
else if (nSourceId == AINPUT_SOURCE_TOUCHSCREEN)
touchstate = engine.touchstate_screen;
else
return 0; // GJT: Volume? Keyboard? Let the system handle it...
if (engine.menuVisible)
{
numButton = MENU_GetNumButtonsTouches();
currentTouchSet = MENU_GetCurrentButtonTouches();
}
else
{
numButton = NUM_BUTTONS;
currentTouchSet = touches;
}
if (engine.menuVisible || engine.controlMode == CONTROL_MODE_VIRT_PAD)
{
size_t pointerCount = AMotionEvent_getPointerCount(event);
size_t i;
for (i = 0; i < pointerCount; i++)
{
size_t pointerId = AMotionEvent_getPointerId(event, i);
size_t action = AMotionEvent_getAction(event) & AMOTION_EVENT_ACTION_MASK;
touchstate[pointerId].x = AMotionEvent_getX( event, i );
touchstate[pointerId].y = AMotionEvent_getY( event, i );
LOGI("DEBUG BEFORE x %f y %f", touchstate[pointerId].x, touchstate[pointerId].y);
// Transforming from whatever screen resolution we have to the original iPhone 320*480
touchstate[pointerId].x = ( touchstate[pointerId].x - renderer.viewPortDimensions[VP_X] ) * commScale[X] ;
touchstate[pointerId].y = ( touchstate[pointerId].y - renderer.viewPortDimensions[VP_Y] ) * commScale[Y] ;
LOGI("DEBUG AFTER x %f y %f", touchstate[pointerId].x, touchstate[pointerId].y);
touchCount++;
// find which one it is closest to
int minDist = INT_MAX; // allow up to 64 unit moves to be drags
int minIndex = -1;
int dist;
touch_t *t2 = currentTouchSet;
int i;
for ( i = 0 ; i < numButton ; i++ )
{
dist = SQUARE( t2->iphone_coo_SysPos[X] - touchstate[pointerId].x ) + SQUARE( t2->iphone_coo_SysPos[Y] - touchstate[pointerId].y ) ;
LOGI("DEBUG dist %i minDist %i", dist, minDist);
if ( dist < minDist ) {
minDist = dist;
minIndex = i;
touch = t2;
}
t2++;
}
if ( minIndex != -1 )
{
if (action == AMOTION_EVENT_ACTION_UP)
{
touch->down = 0;
}
else
{
if (action == AMOTION_EVENT_ACTION_DOWN)
{
}
touch->down = 1;
touch->dist[X] = MIN(1,(touchstate[pointerId].x - touches[minIndex].iphone_coo_SysPos[X])/touches[minIndex].iphone_size);
touch->dist[Y] = MIN(1,(touches[minIndex].iphone_coo_SysPos[Y] - touchstate[pointerId].y)/touches[minIndex].iphone_size);
LOGI("DEBUG minIndexIphone %i", touches[minIndex].iphone_size);
}
}
}
LOGI("DEBUG touchcount %i previous %i", touchCount, previousTouchCount);
if ( touchCount == 5 && previousTouchCount != 5 )
{
MENU_Set(MENU_HOME);
engine.requiredSceneId = 0;
}
previousTouchCount = touchCount;
return 1;
}
else
{
size_t pointerCount = AMotionEvent_getPointerCount(event);
size_t i;
for (i = 0; i < pointerCount; i++)
{
size_t pointerCount = AMotionEvent_getPointerCount(event);
size_t pointerId = AMotionEvent_getPointerId(event, i);
size_t action = AMotionEvent_getAction(event) & AMOTION_EVENT_ACTION_MASK;
size_t pointerIndex = i;
int historySize = AMotionEvent_getHistorySize(event);
touchstate[pointerId].x = AMotionEvent_getX( event, pointerIndex );
touchstate[pointerId].y = AMotionEvent_getY( event, pointerIndex );
LOGI("DEBUG history %i", historySize);
LOGI("DEBUG nomenu x %f y %f", touchstate[pointerId].x, touchstate[pointerId].y);
if (historySize > 0)
{
//prev_touchstate[pointerId].x = AMotionEvent_getX( event, pointerIndex );
//prev_touchstate[pointerId].y = AMotionEvent_getY( event, pointerIndex );
LOGI("DEBUG nomenu prevx %f prevy %f", prev_touchstate[pointerId].x, prev_touchstate[pointerId].y);
}
//Transforming from whatever screen resolution we have to the original iPHone 320*480
/*touchstate[pointerId].x = ( touchstate[pointerId].x- renderer.viewPortDimensions[VP_X] ) * commScale[X] ;//* renderer.resolution ;
touchstate[pointerId].y = ( touchstate[pointerId].y- renderer.viewPortDimensions[VP_Y] ) * commScale[Y] ;//* renderer.resolution;
prev_touchstate[pointerId].x = ( prev_touchstate[pointerId].x- renderer.viewPortDimensions[VP_X] ) * commScale[X] ;//* renderer.resolution ;
prev_touchstate[pointerId].y = ( prev_touchstate[pointerId].y- renderer.viewPortDimensions[VP_Y] ) * commScale[Y] ;//* renderer.resolution;*/
touchCount++;
if (action == AMOTION_EVENT_ACTION_UP)
{
if (touchCount == 1) //Last finger ended
touches[BUTTON_FIRE].down = 0;
}
else
{
if (action == AMOTION_EVENT_ACTION_MOVE)
{
//printf("m\n");
LOGI("DEBUG MOVE x %f y %f", touchstate[pointerId].x, touchstate[pointerId].y);
//LOGI("DEBUG MOVE prevx %f prevy %f", prev_touchstate[pointerId].x, prev_touchstate[pointerId].y);
touches[BUTTON_MOVE].down = 1;
//touches[BUTTON_MOVE].dist[X] = (touchstate[pointerId].x - prev_touchstate[pointerId].x)*40/(float)320;
//touches[BUTTON_MOVE].dist[Y] = (touchstate[pointerId].y - prev_touchstate[pointerId].y)*-40/(float)480;
}
if (action == AMOTION_EVENT_ACTION_DOWN)
{
int currTime = E_Sys_Milliseconds();
if (currTime-lastTouchBegan < 200)
touches[BUTTON_GHOST].down = 1;
lastTouchBegan = currTime ;
touches[BUTTON_FIRE].down = 1;
}
}
}
if ( touchCount == 5 && previousTouchCount != 5 )
{
MENU_Set(MENU_HOME);
engine.requiredSceneId=0;
}
previousTouchCount = touchCount;
return 1;
}
return 0;
}