Initial commit

engines/tot/mouse.cpp

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include "graphics/cursorman.h"
+
+#include "tot/mouse.h"
+#include "tot/tot.h"
+#include "tot/util.h"
+
+namespace Tot {
+
+MouseManager::MouseManager() {
+	_mouseArea = Common::Rect(0, 0, 320, 200);
+	loadMasks();
+	mouseX = 160;
+	mouseY = 100;
+	mouseClickX = mouseX;
+	mouseClickY = mouseY;
+	mouseMaskIndex = 1;
+}
+
+MouseManager::~MouseManager() {
+}
+
+void MouseManager::drawMask(int idx) {
+	CursorMan.replaceCursor(_mouseMasks[idx].mask, 15, 15, 0, 0, 0);
+}
+
+void MouseManager::animateMouseIfNeeded() {
+	if (g_engine->_chrono->_gameTick) {
+		setMouseMask(_currentMouseMask);
+		if (_currentMouseMask < 7) {
+			// sync this with frame time
+			_currentMouseMask++;
+		} else
+			_currentMouseMask = 0;
+		CursorMan.showMouse(true);
+	}
+}
+
+void MouseManager::hide() {
+	CursorMan.showMouse(false);
+}
+
+void MouseManager::show() {
+	CursorMan.showMouse(true);
+}
+
+void MouseManager::setMouseArea(Common::Rect rect) {
+	_mouseArea = rect;
+}
+
+void MouseManager::warpMouse(Common::Point p) {
+	p.x = CLIP<int16>(p.x, _mouseArea.left, _mouseArea.right);
+	p.y = CLIP<int16>(p.y, _mouseArea.top, _mouseArea.bottom);
+
+	g_system->warpMouse(p.x, p.y);
+}
+
+void MouseManager::printPos(int x, int y, int screenPosX, int screenPosY) {
+	g_engine->_graphics->restoreBackgroundArea(screenPosX, screenPosY, screenPosX + 100, screenPosY + 10);
+	g_engine->_graphics->euroText(Common::String::format("MousePos: %d, %d", x + 7, y + 7), screenPosX, screenPosY, Graphics::kTextAlignLeft);
+}
+
+Common::Point MouseManager::getClickCoordsWithinGrid() {
+	int correctedMouseX = (mouseClickX + 7) / kXGridCount;
+	int correctedMouseY = (mouseClickY + 7) / kYGridCount;
+	return Common::Point(correctedMouseX, correctedMouseY);
+}
+
+Common::Point MouseManager::getMouseCoordsWithinGrid() {
+	int correctedMouseX = (mouseX + 7) / kXGridCount;
+	int correctedMouseY = (mouseY + 7) / kYGridCount;
+	return Common::Point(correctedMouseX, correctedMouseY);
+}
+
+void MouseManager::warpMouse(int mask, int x, int y) {
+	setMouseMask(_currentMouseMask);
+	g_system->warpMouse(x, y);
+}
+
+void MouseManager::loadMasks() {
+	Common::File mouseMaskFile;
+	if (!mouseMaskFile.open(Common::Path("RATON.ACA")))
+		showError(317);
+
+	int numMouseMasks = mouseMaskFile.readByte();
+	int mouseMaskSize = mouseMaskFile.readUint16LE();
+
+	for (int i = 0; i < numMouseMasks; i++) {
+		_mouseMasks[i].width = mouseMaskFile.readUint16LE();
+		_mouseMasks[i].height = mouseMaskFile.readUint16LE();
+		_mouseMasks[i].mask = (byte *)malloc(mouseMaskSize - 4);
+		mouseMaskFile.read(_mouseMasks[i].mask, mouseMaskSize - 4);
+	}
+	mouseMaskFile.close();
+}
+
+void MouseManager::setMouseMask(int numMask) {
+	drawMask(numMask);
+	CursorMan.showMouse(true);
+}
+
+} // End of namespace Tot