SHERLOCK: Implemented pick up code

5 files changed, 121 insertions, 3 deletions

diff --git a/engines/sherlock/inventory.h b/engines/sherlock/inventory.h
index 436d2bc18d..4e426beaf4 100644
--- a/engines/sherlock/inventory.h
+++ b/engines/sherlock/inventory.h
@@ -62,8 +62,6 @@ class Inventory : public Common::Array<InventoryItem> {
 private:
 	SherlockEngine *_vm;
 
-	int putItemInInventory(Object &obj);
-
 	void copyToInventory(Object &obj);
 public:
 	ImageFile *_invShapes[MAX_VISIBLE_INVENTORY];
@@ -98,6 +96,7 @@ public:
 	void doInvJF();
 
 	int putNameInInventory(const Common::String &name);
+	int putItemInInventory(Object &obj);
 
 	int deleteItemFromInventory(const Common::String &name);
 };
diff --git a/engines/sherlock/objects.cpp b/engines/sherlock/objects.cpp
index dc57322bd4..cab35f9634 100644
--- a/engines/sherlock/objects.cpp
+++ b/engines/sherlock/objects.cpp
@@ -948,6 +948,97 @@ void Object::adjustObject() {
 }
 
 /**
+ * Handles trying to pick up an object. If allowed, plays an y necessary animation for picking
+ * up the item, and then adds it to the player's inventory
+ */
+int Object::pickUpObject(const char *const messages[]) {
+	Inventory &inv = *_vm->_inventory;
+	People &people = *_vm->_people;
+	Scene &scene = *_vm->_scene;
+	Screen &screen = *_vm->_screen;
+	Talk &talk = *_vm->_talk;
+	UserInterface &ui = *_vm->_ui;
+	int pickup = _pickup & 0x7f;
+	bool printed = false;
+	bool takeFlag = true;
+	int numObjects = 0;
+	int message;
+
+	if (pickup == 99) {
+		for (int idx = 0; idx < 4 && !talk._talkToAbort; ++idx) {
+			if (checkNameForCodes(_use[0]._names[idx], nullptr)) {
+				if (!talk._talkToAbort)
+					printed = true;
+			}
+		}
+
+		return 0;
+	}
+
+	if (!pickup || (pickup > 50 && pickup <= 80)) {
+		int message = _pickup;
+		if (message > 50)
+			message -= 50;
+
+		++ui._infoFlag;
+		ui.clearInfo();
+		screen.print(Common::Point(0, INFO_LINE + 1), INFO_LINE, messages[message]);
+		ui._menuCounter = 30;
+	} else {
+		// Pick it up
+		if ((_pickup & 0x80) == 0) {
+			// Play an animation
+			if (pickup > 80) {
+				takeFlag = false;		// Don't pick it up
+				scene.startCAnim(pickup - 81, 1);
+				if (_pickupFlag)
+					_vm->setFlags(_pickupFlag);
+			} else {
+				scene.startCAnim(pickup - 1, 1);
+				if (!talk._talkToAbort) {
+					// Erase the shape
+					_type = _type == NO_SHAPE ? INVALID : REMOVE;
+				}
+			}
+
+			if (talk._talkToAbort)
+				return 0;
+		} else {
+			// Play generic pickup sequence
+			// Original moved cursor position here
+			people.goAllTheWay();
+			ui._menuCounter = 25;
+			ui._temp1 = 1;
+		}
+
+		for (int idx = 0; idx < 4 && !talk._talkToAbort; ++idx) {
+			if (checkNameForCodes(_use[0]._names[idx], nullptr)) {
+				if (!talk._talkToAbort)
+					printed = true;
+			}
+		}
+		if (talk._talkToAbort)
+			return 0;
+
+		// Add the item to the player's inventory
+		if (takeFlag)
+			numObjects = inv.putItemInInventory(*this);
+
+		if (!printed) {
+			ui._infoFlag++;
+			ui.clearInfo();
+			
+			Common::String itemName = _description;
+			itemName.setChar(tolower(itemName[0]), 0);
+			screen.print(Common::Point(0, INFO_LINE + 1), INFO_FOREGROUND, "Picked up %s", itemName.c_str());
+			ui._menuCounter = 25;
+		}
+	}
+
+	return numObjects;
+}
+
+/**
  * Returns the current bounds for the sprite
  */
 const Common::Rect Object::getNewBounds() const {
diff --git a/engines/sherlock/objects.h b/engines/sherlock/objects.h
index 2c642b5a58..534ed66643 100644
--- a/engines/sherlock/objects.h
+++ b/engines/sherlock/objects.h
@@ -214,6 +214,8 @@ public:
 
 	void adjustObject();
 
+	int pickUpObject(const char *const messages[]);
+
 	int frameWidth() const { return _imageFrame ? _imageFrame->_frame.w : 0; }
 	int frameHeight() const { return _imageFrame ? _imageFrame->_frame.h : 0; }
 	const Common::Rect getNewBounds() const;
diff --git a/engines/sherlock/user_interface.cpp b/engines/sherlock/user_interface.cpp
index ebbe00ffbc..9104c761a0 100644
--- a/engines/sherlock/user_interface.cpp
+++ b/engines/sherlock/user_interface.cpp
@@ -92,6 +92,7 @@ UserInterface::UserInterface(SherlockEngine *vm) : _vm(vm) {
 	_lookHelp = 0;
 	_key = _oldKey = 0;
 	_temp = _oldTemp = 0;
+	_temp1 = 0;
 	_invLookFlag = 0;
 	_windowOpen = false;
 	_oldLook = false;
@@ -711,6 +712,9 @@ void UserInterface::lookInv() {
 	}
 }
 
+/**
+ * Handles input when the file list window is being displayed
+ */
 void UserInterface::doEnvControl() {
 	// TODO
 }
@@ -1193,8 +1197,29 @@ void UserInterface::doMiscControl(int allowed) {
 	}
 }
 
+/**
+ * Handles input for picking up items
+ */
 void UserInterface::doPickControl() {
-	// TODO
+	Events &events = *_vm->_events;
+	Scene &scene = *_vm->_scene;
+
+	if (events._released) {
+		if ((_temp = _bgFound) != -1) {
+			events.clearEvents();
+
+			// Don't allow characters to be picked up
+			if (_bgFound < 1000) {
+				scene._bgShapes[_bgFound].pickUpObject(MPICK);
+
+				if (_menuMode != TALK_MODE) {
+					_key = _oldKey = -1;
+					_menuMode = STD_MODE;
+					restoreButton(PICKUP_MODE - 1);
+				}
+			}
+		}
+	}
 }
 
 void UserInterface::doTalkControl() {
diff --git a/engines/sherlock/user_interface.h b/engines/sherlock/user_interface.h
index 9b104465cf..c4a07abc76 100644
--- a/engines/sherlock/user_interface.h
+++ b/engines/sherlock/user_interface.h
@@ -125,6 +125,7 @@ public:
 	bool _windowOpen;
 	bool _endKeyActive;
 	int _invLookFlag;
+	int _temp1;
 public:
 	UserInterface(SherlockEngine *vm);
 	~UserInterface();