| author | koda |
| Wed, 02 Mar 2011 00:27:20 +0100 | |
| changeset 4976 | 088d40d8aba2 |
| parent 4476 | 4bf74e158f44 |
| child 6666 | 0e2f5b81cbf2 |
| permissions | -rw-r--r-- |
| 3547 | 1 |
/* |
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* Hedgewars-iOS, a Hedgewars port for iOS devices |
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* Copyright (c) 2009-2011 Vittorio Giovara <vittorio.giovara@gmail.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; version 2 of the License |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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* File created on 03/10/2010. |
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*/ |
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#import <CoreGraphics/CoreGraphics.h> |
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#define degreesToRadians(x) ( M_PI * x / 180.0) |
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#define radiansToDegrees(x) (180.0 * x / M_PI ) |
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#define HWX(x) (int)(x-screen.size.height/2)/HW_zoomFactor() |
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#define HWY(x) (int)(screen.size.width-x)/HW_zoomFactor() + (IS_IPAD()?40:17.5)*HW_zoomLevel()/HW_zoomFactor() |
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#define HWXZ(x) (int)(x-screen.size.height/2) |
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#define HWYZ(x) (int)(screen.size.width-x) |
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CGFloat distanceBetweenPoints (CGPoint first, CGPoint second); |
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CGFloat angleBetweenPoints(CGPoint first, CGPoint second); |
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CGFloat angleBetweenLines(CGPoint line1Start, CGPoint line1End, CGPoint line2Start, CGPoint line2End); |
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4476
4bf74e158f44
team selection completely refactored, now has animation and more performance
koda
parents:
3996
diff
changeset
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36 |
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4bf74e158f44
team selection completely refactored, now has animation and more performance
koda
parents:
3996
diff
changeset
|
37 |
CGFloat CGPointDot(CGPoint a, CGPoint b); |
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4bf74e158f44
team selection completely refactored, now has animation and more performance
koda
parents:
3996
diff
changeset
|
38 |
CGFloat CGPointLen(CGPoint a); |
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4bf74e158f44
team selection completely refactored, now has animation and more performance
koda
parents:
3996
diff
changeset
|
39 |
CGPoint CGPointSub(CGPoint a, CGPoint b); |
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4bf74e158f44
team selection completely refactored, now has animation and more performance
koda
parents:
3996
diff
changeset
|
40 |
CGFloat CGPointDist(CGPoint a, CGPoint b); |
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4bf74e158f44
team selection completely refactored, now has animation and more performance
koda
parents:
3996
diff
changeset
|
41 |
CGPoint CGPointNorm(CGPoint a); |