From 5ea9bdd99aac134e739f06b4934a8ff5278633a1 Mon Sep 17 00:00:00 2001
From: Nicola Mettifogo
Date: Tue, 22 Jul 2008 12:35:46 +0000
Subject: Merged inventory input code from different files.

svn-id: r33198
---
 engines/parallaction/input.cpp        | 73 +++++++++++++++++++++--------------
 engines/parallaction/input.h          |  3 ++
 engines/parallaction/parallaction.cpp | 19 ---------
 3 files changed, 47 insertions(+), 48 deletions(-)

(limited to 'engines/parallaction')

diff --git a/engines/parallaction/input.cpp b/engines/parallaction/input.cpp
index a2f42508c9..1af1ed15fa 100644
--- a/engines/parallaction/input.cpp
+++ b/engines/parallaction/input.cpp
@@ -235,14 +235,7 @@ bool Input::translateGameInput() {
 
 	if (_mouseButtons == kMouseRightDown) {
 		// right button down shows inventory
-
-		if (_vm->hitZone(kZoneYou, _mousePos.x, _mousePos.y) && (_activeItem._id != 0)) {
-			_activeItem._index = (_activeItem._id >> 16) & 0xFFFF;
-			_engineFlags |= kEngineDragging;
-		}
-
-		_inputData._event = kEvOpenInventory;
-		_transCurrentHoverItem = -1;
+		enterInventoryMode();
 		return true;
 	}
 
@@ -282,31 +275,38 @@ bool Input::translateGameInput() {
 	}
 
 	return true;
-
 }
 
-bool Input::translateInventoryInput() {
 
-	if ((_engineFlags & kEngineInventory) == 0) {
-		return false;
+void Input::enterInventoryMode() {
+	bool hitCharacter = _vm->hitZone(kZoneYou, _mousePos.x, _mousePos.y);
+
+	if (hitCharacter) {
+		if (_activeItem._id != 0) {
+			_activeItem._index = (_activeItem._id >> 16) & 0xFFFF;
+			_engineFlags |= kEngineDragging;
+		} else {
+			_vm->setArrowCursor();
+		}
 	}
 
-	// in inventory
-	int16 _si = _vm->getHoverInventoryItem(_mousePos.x, _mousePos.y);
+	stopHovering();
+	_vm->pauseJobs();
+	_vm->openInventory();
 
-	if (_mouseButtons == kMouseRightUp) {
-		// right up hides inventory
+	_transCurrentHoverItem = -1;
+}
 
-		_inputData._event = kEvCloseInventory;
-		_inputData._inventoryIndex = _vm->getHoverInventoryItem(_mousePos.x, _mousePos.y);
-		_vm->highlightInventoryItem(-1);			// disable
+void Input::exitInventoryMode() {
+	// right up hides inventory
 
-		if ((_engineFlags & kEngineDragging) == 0) {
-			return true;
-		}
+	int item = _vm->getHoverInventoryItem(_mousePos.x, _mousePos.y);
+	_vm->highlightInventoryItem(-1);			// disable
+
+	if ((_engineFlags & kEngineDragging)) {
 
 		_engineFlags &= ~kEngineDragging;
-		ZonePtr z = _vm->hitZone(kZoneMerge, _activeItem._index, _vm->getInventoryItemIndex(_inputData._inventoryIndex));
+		ZonePtr z = _vm->hitZone(kZoneMerge, _activeItem._index, _vm->getInventoryItemIndex(item));
 
 		if (z) {
 			_vm->dropItem(z->u.merge->_obj1);
@@ -315,17 +315,32 @@ bool Input::translateInventoryInput() {
 			_vm->_cmdExec->run(z->_commands);
 		}
 
-		return true;
 	}
 
-	if (_si == _transCurrentHoverItem) {
-		_inputData._event = kEvNone;
+	_vm->closeInventory();
+	_vm->setInventoryCursor(item);
+	_vm->resumeJobs();
+}
+
+bool Input::translateInventoryInput() {
+
+	if ((_engineFlags & kEngineInventory) == 0) {
+		return false;
+	}
+
+	// in inventory
+	int16 _si = _vm->getHoverInventoryItem(_mousePos.x, _mousePos.y);
+
+	if (_mouseButtons == kMouseRightUp) {
+		exitInventoryMode();
 		return true;
 	}
 
-	_transCurrentHoverItem = _si;
-	_inputData._event = kEvHoverInventory;
-	_inputData._inventoryIndex = _si;
+	if (_si != _transCurrentHoverItem) {
+		_transCurrentHoverItem = _si;
+		_vm->highlightInventoryItem(_si);						// enable
+	}
+
 	return true;
 
 }
diff --git a/engines/parallaction/input.h b/engines/parallaction/input.h
index c0630e410a..2a97077603 100644
--- a/engines/parallaction/input.h
+++ b/engines/parallaction/input.h
@@ -70,6 +70,9 @@ class Input {
 	bool		_mouseHidden;
 	ZonePtr			_hoverZone;
 
+	void	enterInventoryMode();
+	void 	exitInventoryMode();
+
 public:
 	enum {
 		kInputModeGame = 0,
diff --git a/engines/parallaction/parallaction.cpp b/engines/parallaction/parallaction.cpp
index f7a6fbf260..a45e678e73 100644
--- a/engines/parallaction/parallaction.cpp
+++ b/engines/parallaction/parallaction.cpp
@@ -307,25 +307,6 @@ void Parallaction::processInput(InputData *data) {
 		resumeJobs();
 		break;
 
-	case kEvOpenInventory:
-		_input->stopHovering();
-		if (hitZone(kZoneYou, data->_mousePos.x, data->_mousePos.y) == 0) {
-			setArrowCursor();
-		}
-		pauseJobs();
-		openInventory();
-		break;
-
-	case kEvCloseInventory: // closes inventory and possibly select item
-		closeInventory();
-		setInventoryCursor(data->_inventoryIndex);
-		resumeJobs();
-		break;
-
-	case kEvHoverInventory:
-		highlightInventoryItem(data->_inventoryIndex);						// enable
-		break;
-
 	case kEvWalk:
 		debugC(2, kDebugInput, "processInput: kEvWalk");
 		_input->stopHovering();
-- 
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