| changeset 6704 | 77c93096d055 |
| parent 6703 | abe2abfe9de2 |
| child 6705 | d2e95dcf2bb0 |
| 6703:abe2abfe9de2 | 6704:77c93096d055 |
|---|---|
20 |
20 |
21 unit uTouch; |
21 unit uTouch; |
22 |
22 |
23 interface |
23 interface |
24 |
24 |
25 uses sysutils, math, uConsole, uVariables, SDLh, uFloat, uConsts, uIO, GLUnit, uTypes; |
25 uses sysutils, uConsole, uVariables, SDLh, uFloat, uConsts, uIO, GLUnit, uTypes; |
26 |
26 |
27 |
27 |
28 procedure initModule; |
28 procedure initModule; |
29 |
29 |
30 procedure ProcessTouch; |
30 procedure ProcessTouch; |
525 end; |
525 end; |
526 |
526 |
527 //Method to calculate the distance this finger has moved since the downEvent |
527 //Method to calculate the distance this finger has moved since the downEvent |
528 function fingerHasMoved(finger: TTouch_Data): boolean; |
528 function fingerHasMoved(finger: TTouch_Data): boolean; |
529 begin |
529 begin |
530 fingerHasMoved := trunc(sqrt(Power(finger.X-finger.historicalX,2) + Power(finger.y-finger.historicalY, 2))) > 330; |
530 fingerHasMoved := trunc(sqrt(sqr(finger.X-finger.historicalX) + sqr(finger.y-finger.historicalY))) > 330; |
531 end; |
531 end; |
532 |
532 |
533 function calculateDelta(finger1, finger2: TTouch_Data): LongInt; inline; |
533 function calculateDelta(finger1, finger2: TTouch_Data): LongInt; inline; |
534 begin |
534 begin |
535 calculateDelta := Round(sqrt(sqr(finger2.x-finger1.x) + sqr(finger2.y-finger1.y))); |
535 calculateDelta := Round(sqrt(sqr(finger2.x-finger1.x) + sqr(finger2.y-finger1.y))); |