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BLADERUNNER: Implement loading and drawing of mouse cursors.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,250 @@ | ||
| /* ScummVM - Graphic Adventure Engine | ||
| * | ||
| * ScummVM is the legal property of its developers, whose names | ||
| * are too numerous to list here. Please refer to the COPYRIGHT | ||
| * file distributed with this source distribution. | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public License | ||
| * as published by the Free Software Foundation; either version 2 | ||
| * of the License, or (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
| * | ||
| */ | ||
|
|
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| #include "bladerunner/mouse.h" | ||
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| #include "bladerunner/bladerunner.h" | ||
| #include "bladerunner/shape.h" | ||
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| #include "graphics/surface.h" | ||
|
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| namespace BladeRunner { | ||
|
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| Mouse::Mouse(BladeRunnerEngine *vm) | ||
| : _vm(vm) | ||
| { | ||
| _cursor = 0; | ||
| _frame = 3; | ||
| _hotspotX = 0; | ||
| _hotspotY = 0; | ||
| _x = 0; | ||
| _y = 0; | ||
| _disabledCounter = 0; | ||
| _lastFrameTime = 0; | ||
| } | ||
|
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| Mouse::~Mouse() { | ||
| } | ||
|
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| void Mouse::setCursor(int cursor) { | ||
| assert(cursor >= 0 && cursor <= 16); | ||
| if (cursor == _cursor) { | ||
| return; | ||
| } | ||
|
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| _cursor = cursor; | ||
|
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| switch (_cursor) { | ||
| case 0: | ||
| _frame = 3; | ||
| _hotspotX = 0; | ||
| _hotspotY = 0; | ||
| break; | ||
| case 1: | ||
| _frame = 4; | ||
| _hotspotX = 0; | ||
| _hotspotY = 0; | ||
| break; | ||
| case 2: | ||
| _frame = 12; | ||
| _hotspotX = 12; | ||
| _hotspotY = 0; | ||
| break; | ||
| case 3: | ||
| _frame = 15; | ||
| _hotspotX = 23; | ||
| _hotspotY = 12; | ||
| break; | ||
| case 4: | ||
| _frame = 13; | ||
| _hotspotX = 12; | ||
| _hotspotY = 23; | ||
| break; | ||
| case 5: | ||
| _frame = 14; | ||
| _hotspotX = 0; | ||
| _hotspotY = 12; | ||
| break; | ||
| case 6: | ||
| _frame = 16; | ||
| _hotspotX = 19; | ||
| _hotspotY = 19; | ||
| break; | ||
| case 7: | ||
| _frame = 17; | ||
| _hotspotX = 19; | ||
| _hotspotY = 19; | ||
| break; | ||
| case 8: | ||
| _frame = 25; | ||
| _hotspotX = 19; | ||
| _hotspotY = 19; | ||
| break; | ||
| case 9: | ||
| _frame = 26; | ||
| _hotspotX = 19; | ||
| _hotspotY = 19; | ||
| break; | ||
| case 10: | ||
| _frame = 34; | ||
| _hotspotX = 19; | ||
| _hotspotY = 19; | ||
| break; | ||
| case 11: | ||
| _frame = 35; | ||
| _hotspotX = 19; | ||
| _hotspotY = 19; | ||
| break; | ||
| case 12: | ||
| _frame = 12; | ||
| _hotspotX = 12; | ||
| _hotspotY = 0; | ||
| _animCounter = 0; | ||
| break; | ||
| case 13: | ||
| _frame = 15; | ||
| _hotspotX = 23; | ||
| _hotspotY = 12; | ||
| _animCounter = 0; | ||
| break; | ||
| case 14: | ||
| _frame = 13; | ||
| _hotspotX = 12; | ||
| _hotspotY = 23; | ||
| _animCounter = 0; | ||
| break; | ||
| case 15: | ||
| _frame = 14; | ||
| _hotspotX = 0; | ||
| _hotspotY = 12; | ||
| _animCounter = 0; | ||
| break; | ||
| case 16: | ||
| _frame = 0; | ||
| _hotspotX = 11; | ||
| _hotspotY = 11; | ||
| } | ||
| } | ||
|
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| void Mouse::disable() { | ||
| ++_disabledCounter; | ||
| } | ||
|
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| void Mouse::enable() { | ||
| if (--_disabledCounter <= 0) { | ||
| _disabledCounter = 0; | ||
| } | ||
| } | ||
|
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| bool Mouse::isDisabled() { | ||
| return _disabledCounter > 0; | ||
| } | ||
|
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| void Mouse::draw(Graphics::Surface &surface, int x, int y) { | ||
| if (_disabledCounter) { | ||
| return; | ||
| } | ||
|
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| _x = CLIP(x, 0, surface.w - 1); | ||
| _y = CLIP(y, 0, surface.h - 1); | ||
|
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|
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| if (_cursor < 0 || (uint)_cursor >= _vm->_shapes.size()) { | ||
| return; | ||
| } | ||
|
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| Shape *cursorShape = _vm->_shapes[_frame]; | ||
|
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| cursorShape->draw(surface, _x - _hotspotX, _y - _hotspotY); | ||
|
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| updateCursorFrame(); | ||
| } | ||
|
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| void Mouse::updateCursorFrame() { | ||
| uint32 now = _vm->getTotalPlayTime(); | ||
| const int offset[4] = { 0, 6, 12, 6 }; | ||
|
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| if (now - _lastFrameTime < 66) { | ||
| return; | ||
| } | ||
| _lastFrameTime = now; | ||
|
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| switch (_cursor) { | ||
| case 0: | ||
| break; | ||
| case 1: | ||
| if (++_frame > 11) | ||
| _frame = 4; | ||
| break; | ||
| case 2: | ||
| case 3: | ||
| case 4: | ||
| case 5: | ||
| case 6: | ||
| break; | ||
| case 7: | ||
| if (++_frame > 24) | ||
| _frame = 17; | ||
| break; | ||
| case 8: | ||
| break; | ||
| case 9: | ||
| if (++_frame > 33) | ||
| _frame = 26; | ||
| break; | ||
| case 10: | ||
| break; | ||
| case 11: | ||
| if (++_frame > 42) | ||
| _frame = 35; | ||
| break; | ||
| case 12: | ||
| if (++_animCounter >= 4) { | ||
| _animCounter = 0; | ||
| } | ||
| _hotspotY = -offset[_animCounter]; | ||
| break; | ||
| case 13: | ||
| if (++_animCounter >= 4) { | ||
| _animCounter = 0; | ||
| } | ||
| _hotspotX = 23 + offset[_animCounter]; | ||
| break; | ||
| case 14: | ||
| if (++_animCounter >= 4) { | ||
| _animCounter = 0; | ||
| } | ||
| _hotspotY = 23 + offset[_animCounter]; | ||
| break; | ||
| case 15: | ||
| if (++_animCounter >= 4) { | ||
| _animCounter = 0; | ||
| } | ||
| _hotspotX = -offset[_animCounter]; | ||
| break; | ||
| case 16: | ||
| if (++_frame > 2) | ||
| _frame = 0; | ||
| } | ||
| } | ||
|
|
||
| } // End of namespace BladeRunner |
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