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engines/pegasus/items/biochips/aichip.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.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1995-1997 Presto Studios, Inc.
+ *
+ * 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 "pegasus/energymonitor.h"
+#include "pegasus/gamestate.h"
+#include "pegasus/pegasus.h"
+#include "pegasus/ai/ai_area.h"
+#include "pegasus/items/biochips/aichip.h"
+#include "pegasus/neighborhood/neighborhood.h"
+
+namespace Pegasus {
+
+// indexed by [number of hints][number of solves (0, 1, or 2)][which button to highlight]
+static const ItemState s_highlightState[4][3][7] = {
+	{
+		{kAI000,	-1,			-1,			-1,			-1,			kAI005,		kAI006},
+		{kAI010,	-1,			-1,			-1,			-1,			kAI015,		kAI016},
+		{kAI020,	-1,			-1,			-1,			kAI024,		-1,			-1}
+	},
+	{
+		{kAI100,	kAI101,		-1,			-1,			-1,			kAI105,		kAI106},
+		{kAI110,	kAI111,		-1,			-1,			-1,			kAI115,		kAI116},
+		{kAI120,	kAI121,		-1,			-1,			kAI124,		kAI125,		kAI126}
+	},
+	{
+		{kAI200,	kAI201,		kAI202,		-1,			-1,			kAI205,		kAI206},
+		{kAI210,	kAI211,		kAI212,		-1,			-1,			kAI215,		kAI216},
+		{kAI220,	kAI221,		kAI222,		-1,			kAI224,		kAI225,		kAI226}
+	},
+	{
+		{kAI300,	kAI301,		kAI302,		kAI303,		-1,			kAI305,		kAI306},
+		{kAI310,	kAI311,		kAI312,		kAI313,		-1,			kAI315,		kAI316},
+		{kAI320,	kAI321,		kAI322,		kAI323,		kAI324,		kAI325,		kAI326}
+	}
+};
+
+AIChip *g_AIChip = nullptr;
+
+AIChip::AIChip(const ItemID id, const NeighborhoodID neighborhood, const RoomID room, const DirectionConstant direction) :
+		BiochipItem(id, neighborhood, room, direction), _briefingSpot(kAIBriefingSpotID), _scanSpot(kAIScanSpotID),
+		_hint1Spot(kAIHint1SpotID), _hint2Spot(kAIHint2SpotID), _hint3Spot(kAIHint3SpotID), _solveSpot(kAISolveSpotID) {
+	_briefingSpot.setArea(Common::Rect(kAIMiddleAreaLeft + 10, kAIMiddleAreaTop + 27, kAIMiddleAreaLeft + 10 + 81, kAIMiddleAreaTop + 27 + 31));
+	_briefingSpot.setHotspotFlags(kAIBiochipSpotFlag);
+	g_allHotspots.push_back(&_briefingSpot);
+
+	_scanSpot.setArea(Common::Rect(kAIMiddleAreaLeft + 100, kAIMiddleAreaTop + 27, kAIMiddleAreaLeft + 100 + 81, kAIMiddleAreaTop + 27 + 31));
+	_scanSpot.setHotspotFlags(kAIBiochipSpotFlag);
+	g_allHotspots.push_back(&_scanSpot);
+
+	_hint1Spot.setArea(Common::Rect(kAIMiddleAreaLeft + 70, kAIMiddleAreaTop + 67, kAIMiddleAreaLeft + 70 + 21, kAIMiddleAreaTop + 67 + 21));
+	_hint1Spot.setHotspotFlags(kAIBiochipSpotFlag);
+	g_allHotspots.push_back(&_hint1Spot);
+
+	_hint2Spot.setArea(Common::Rect(kAIMiddleAreaLeft + 91, kAIMiddleAreaTop + 67, kAIMiddleAreaLeft + 91 + 20, kAIMiddleAreaTop + 67 + 21));
+	_hint2Spot.setHotspotFlags(kAIBiochipSpotFlag);
+	g_allHotspots.push_back(&_hint2Spot);
+
+	_hint3Spot.setArea(Common::Rect(kAIMiddleAreaLeft + 111, kAIMiddleAreaTop + 67, kAIMiddleAreaLeft + 111 + 20, kAIMiddleAreaTop + 67 + 21));
+	_hint3Spot.setHotspotFlags(kAIBiochipSpotFlag);
+	g_allHotspots.push_back(&_hint3Spot);
+
+	_solveSpot.setArea(Common::Rect(kAIMiddleAreaLeft + 131, kAIMiddleAreaTop + 67, kAIMiddleAreaLeft + 131 + 50, kAIMiddleAreaTop + 67 + 21));
+	_solveSpot.setHotspotFlags(kAIBiochipSpotFlag);
+	g_allHotspots.push_back(&_solveSpot);
+
+	_playingMovie = false;
+	setItemState(kAI000);
+
+	g_AIChip = this;
+}
+
+AIChip::~AIChip() {
+	g_AIChip = nullptr;
+
+	g_allHotspots.removeOneHotspot(kAIBriefingSpotID);
+	g_allHotspots.removeOneHotspot(kAIScanSpotID);
+	g_allHotspots.removeOneHotspot(kAIHint1SpotID);
+	g_allHotspots.removeOneHotspot(kAIHint2SpotID);
+	g_allHotspots.removeOneHotspot(kAIHint3SpotID);
+	g_allHotspots.removeOneHotspot(kAISolveSpotID);
+}
+
+void AIChip::select() {
+	BiochipItem::select();
+	setUpAIChip();
+}
+
+void AIChip::takeSharedArea() {
+	setUpAIChip();
+}
+
+void AIChip::setUpAIChip() {
+	if (!_playingMovie) {
+		uint numSolves;
+		if (GameState.getWalkthroughMode()) {
+			if (g_vm->canSolve())
+				numSolves = 2;
+			else
+				numSolves = 1;
+		} else {
+			numSolves = 0;
+		}
+
+		setItemState(s_highlightState[g_vm->getNumHints()][numSolves][0]);
+	}
+}
+
+// Only does something when there are hints or solves available.
+void AIChip::setUpAIChipRude() {
+	if (!_playingMovie) {
+		uint numSolves;
+		if (GameState.getWalkthroughMode()) {
+			if (g_vm->canSolve())
+				numSolves = 2;
+			else
+				numSolves = 1;
+		} else {
+			numSolves = 0;
+		}
+
+		uint numHints = g_vm->getNumHints();
+		if (numSolves == 2 || numHints != 0)
+			setItemState(s_highlightState[numHints][numSolves][0]);
+	}
+}
+
+void AIChip::activateAIHotspots() {
+	_briefingSpot.setActive();
+	_scanSpot.setActive();
+
+	switch (g_vm->getNumHints()) {
+	case 3:
+		_hint3Spot.setActive();
+		// fall through
+	case 2:
+		_hint2Spot.setActive();
+		// fall through
+	case 1:
+		_hint1Spot.setActive();
+		break;
+	default:
+		break;
+	}
+
+	if (GameState.getWalkthroughMode() && g_vm->canSolve())
+		_solveSpot.setActive();
+}
+
+void AIChip::showBriefingClicked() {
+	_playingMovie = true;
+
+	uint numSolves;
+	if (GameState.getWalkthroughMode()) {
+		if (g_vm->canSolve())
+			numSolves = 2;
+		else
+			numSolves = 1;
+	} else {
+		numSolves = 0;
+	}
+
+	ItemState newState = s_highlightState[g_vm->getNumHints()][numSolves][kAIBriefingSpotID - kAIHint1SpotID + 1];
+	if (newState != -1)
+		setItemState(newState);
+}
+
+void AIChip::showEnvScanClicked() {
+	_playingMovie = true;
+
+	uint numSolves;
+	if (GameState.getWalkthroughMode()) {
+		if (g_vm->canSolve())
+			numSolves = 2;
+		else
+			numSolves = 1;
+	} else {
+		numSolves = 0;
+	}
+
+	ItemState newState = s_highlightState[g_vm->getNumHints()][numSolves][kAIScanSpotID - kAIHint1SpotID + 1];
+
+	if (newState != -1)
+		setItemState(newState);
+}
+
+void AIChip::clearClicked() {
+	_playingMovie = false;
+	setUpAIChip();
+}
+
+void AIChip::clickInAIHotspot(HotSpotID id) {
+	Common::Path movieName;
+
+	switch (id) {
+	case kAIBriefingSpotID:
+		movieName = g_vm->getBriefingMovie();
+		break;
+	case kAIScanSpotID:
+		movieName = g_vm->getEnvScanMovie();
+		break;
+	case kAIHint1SpotID:
+		movieName = g_vm->getHintMovie(1);
+		break;
+	case kAIHint2SpotID:
+		movieName = g_vm->getHintMovie(2);
+		break;
+	case kAIHint3SpotID:
+		movieName = g_vm->getHintMovie(3);
+		break;
+	case kAISolveSpotID:
+		g_neighborhood->doSolve();
+		break;
+	default:
+		break;
+	}
+
+	ItemState state = getItemState();
+
+	if (!movieName.empty()) {
+		_playingMovie = true;
+
+		uint numSolves;
+		if (GameState.getWalkthroughMode()) {
+			if (g_vm->canSolve())
+				numSolves = 2;
+			else
+				numSolves = 1;
+		} else {
+			numSolves = 0;
+		}
+
+		ItemState newState = s_highlightState[g_vm->getNumHints()][numSolves][id - kAIHint1SpotID + 1];
+
+		if (newState != -1)
+			setItemState(newState);
+
+		if (g_AIArea) {
+			g_vm->prepareForAIHint(movieName);
+			g_AIArea->playAIMovie(kRightAreaSignature, movieName, false, kHintInterruption);
+			g_vm->cleanUpAfterAIHint(movieName);
+		}
+
+		if (newState != -1)
+			setItemState(state);
+
+		_playingMovie = false;
+	}
+}
+
+} // End of namespace Pegasus