Initial commit

engines/chewy/rooms/room04.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 "chewy/cursor.h"
+#include "chewy/defines.h"
+#include "chewy/events.h"
+#include "chewy/globals.h"
+#include "chewy/room.h"
+#include "chewy/rooms/room04.h"
+#include "chewy/sound.h"
+
+namespace Chewy {
+namespace Rooms {
+
+#define HAND_NORMAL 68
+#define HAND_CLICK 69
+#define RED_FRAME 70
+#define YELLOW_FRAME 71
+
+int16 Room4::comp_probe() {
+	static const int16 CUR_POS[3][2] = {
+		{  83, 106 },
+		{ 136, 103 },
+		{ 188, 101 }
+	};
+
+	// This can't be static because it makes them global objects
+	const Common::Rect CONSOLE_HOTSPOTS[] = {
+		{  80, 140, 120, 175 },
+		{ 140, 140, 170, 175 },
+		{ 195, 140, 235, 175 }
+	};
+
+	cur_2_inventory();
+	_G(gameState)._personHide[P_CHEWY] = true;
+	switchRoom(4);
+	bool endLoop = false;
+
+	// TODO: The original limited the cursor height to 16 pixels
+	//WRITE_LE_INT16(_G(room_blk)._detImage[HAND_NORMAL] + 2, 16);
+	//WRITE_LE_INT16(_G(room_blk)._detImage[HAND_CLICK] + 2, 16);
+
+	_G(cur)->setCustomRoomCursor(_G(room_blk)._detImage[HAND_NORMAL]);
+
+	byte curCursor = HAND_NORMAL;
+	int16 curX = 1;
+	int16 sprNr = RED_FRAME;
+	_G(cur)->move(160, 160);
+
+	// Clear any pending keys
+	g_events->_kbInfo._keyCode = '\0';
+	g_events->_kbInfo._scanCode = Common::KEYCODE_INVALID;
+	_G(minfo).button = 0;
+	_G(mouseLeftClick) = false;
+
+	start_aad(46);
+
+	while (!endLoop) {
+		// WORKAROUND: The original constrained the mouse area.
+		// We don't do that in ScummVM so the below prevents
+		// potential crashes caused by the hand sprites being
+		// unloaded if the cursor is moved up too high
+		if (g_events->_mousePos.y < 135)
+			g_events->_mousePos.y = 135;
+		mouseAction();
+
+		if (_G(mouseLeftClick)) {
+			switch (_G(out)->findHotspot(CONSOLE_HOTSPOTS)) {
+			case 0:
+				if (curX > 0)
+					--curX;
+				else
+					curX = 2;
+				_G(det)->playSound(0, 1);
+				break;
+
+			case 1:
+				endLoop = true;
+				sprNr = YELLOW_FRAME;
+				_G(det)->playSound(0, 0);
+				break;
+
+			case 2:
+				if (curX < 2)
+					++curX;
+				else
+					curX = 0;
+				_G(det)->playSound(0, 2);
+				break;
+
+			default:
+				break;
+			}
+		}
+
+		_G(spr_info)[0]._image = _G(room_blk)._detImage[sprNr];
+		_G(spr_info)[0]._zLevel = 0;
+		_G(spr_info)[0]._x = CUR_POS[curX][0];
+		_G(spr_info)[0]._y = CUR_POS[curX][1];
+
+		if (_G(minfo).button == 1 || g_events->_kbInfo._keyCode == Common::KEYCODE_RETURN) {
+			if (curCursor != HAND_CLICK) {
+				_G(cur)->setCustomRoomCursor(_G(room_blk)._detImage[HAND_CLICK]);
+				_G(cur)->setAnimation(HAND_CLICK, HAND_CLICK, -1);
+				curCursor = HAND_CLICK;
+			}
+		} else {
+			if (curCursor != HAND_NORMAL) {
+				_G(cur)->setCustomRoomCursor(_G(room_blk)._detImage[HAND_NORMAL]);
+				_G(cur)->setAnimation(HAND_NORMAL, HAND_NORMAL, -1);
+				curCursor = HAND_NORMAL;
+			}
+		}
+		cursorChoice(CUR_USER);
+
+		if (g_events->_mousePos.y < 124)
+			g_events->_mousePos.y = 123;
+
+		setupScreen(DO_SETUP);
+		SHOULD_QUIT_RETURN0;
+	}
+	g_events->delay(500);
+
+	clear_prog_ani();
+	_G(gameState)._personHide[P_CHEWY] = false;
+	_G(menu_item) = CUR_WALK;
+	cursorChoice(_G(menu_item));
+
+	_G(moveState)[P_CHEWY]._delayCount = 0;
+	_G(mouseLeftClick) = false;
+	_G(minfo).button = 0;
+	_G(gameState)._personRoomNr[P_CHEWY] = 3;
+	_G(room)->loadRoom(&_G(room_blk), 3, &_G(gameState));
+	setPersonPos(110, 139, P_CHEWY, P_LEFT);
+
+	_G(fx_blend) = BLEND1;
+	_G(atds)->stopAad();
+
+	return curX;
+}
+
+} // namespace Rooms
+} // namespace Chewy