From 791d2b3ba2aea96c45c3221c1ce84a06b4f1f6e3 Mon Sep 17 00:00:00 2001
From: Nicola Mettifogo
Date: Tue, 22 Jul 2008 09:00:39 +0000
Subject: Changed comment display code so that input polling is integrated into
 the main loop, instead of being performed in a blocking way from a separate
 routine.

svn-id: r33188
---
 engines/parallaction/exec_ns.cpp      | 33 ++++++++++++++++++++++++++++++---
 engines/parallaction/input.cpp        |  6 +++---
 engines/parallaction/parallaction.cpp |  7 ++++---
 engines/parallaction/parallaction.h   |  5 +++++
 4 files changed, 42 insertions(+), 9 deletions(-)

(limited to 'engines')

diff --git a/engines/parallaction/exec_ns.cpp b/engines/parallaction/exec_ns.cpp
index 9cde27a853..e596f2e971 100644
--- a/engines/parallaction/exec_ns.cpp
+++ b/engines/parallaction/exec_ns.cpp
@@ -481,7 +481,15 @@ CommandExec_ns::~CommandExec_ns() {
 //	ZONE TYPE: EXAMINE
 //
 
-void Parallaction::displayComment(ExamineData *data) {
+void Parallaction::enterCommentMode(ZonePtr z) {
+	if (z == nullZonePtr) {
+		return;
+	}
+
+	_commentZone = z;
+
+	ExamineData *data = _commentZone->u.examine;
+
 	if (!data->_description) {
 		return;
 	}
@@ -510,6 +518,25 @@ void Parallaction::displayComment(ExamineData *data) {
 	_input->_inputMode = Input::kInputModeComment;
 }
 
+void Parallaction::exitCommentMode() {
+	_input->_inputMode = Input::kInputModeGame;
+
+	hideDialogueStuff();
+	_gfx->setHalfbriteMode(false);
+
+	_cmdExec->run(_commentZone->_commands, _commentZone);
+	_commentZone = nullZonePtr;
+}
+
+void Parallaction::runCommentFrame() {
+	if (_input->_inputMode != Input::kInputModeComment) {
+		return;
+	}
+
+	if (_input->getLastButtonEvent() == kMouseLeftUp) {
+		exitCommentMode();
+	}
+}
 
 
 uint16 Parallaction::runZone(ZonePtr z) {
@@ -521,8 +548,8 @@ uint16 Parallaction::runZone(ZonePtr z) {
 	switch(subtype) {
 
 	case kZoneExamine:
-		displayComment(z->u.examine);
-		break;
+		enterCommentMode(z);
+		return 0;
 
 	case kZoneGet:
 		if (z->_flags & kFlagsFixed) break;
diff --git a/engines/parallaction/input.cpp b/engines/parallaction/input.cpp
index 9601ae3b36..63ab01438d 100644
--- a/engines/parallaction/input.cpp
+++ b/engines/parallaction/input.cpp
@@ -179,13 +179,13 @@ void Input::updateGameInput() {
 }
 
 void Input::updateCommentInput() {
-	waitUntilLeftClick();
+/*	waitUntilLeftClick();
 
 	_vm->hideDialogueStuff();
 	_vm->_gfx->setHalfbriteMode(false);
 
 	_inputMode = kInputModeGame;
-}
+*/}
 
 InputData* Input::updateInput() {
 
@@ -193,7 +193,7 @@ InputData* Input::updateInput() {
 
 	switch (_inputMode) {
 	case kInputModeComment:
-		updateCommentInput();
+		readInput();
 		break;
 
 	case kInputModeGame:
diff --git a/engines/parallaction/parallaction.cpp b/engines/parallaction/parallaction.cpp
index cd852f7c84..f7a6fbf260 100644
--- a/engines/parallaction/parallaction.cpp
+++ b/engines/parallaction/parallaction.cpp
@@ -360,9 +360,10 @@ void Parallaction::runGame() {
 	if (_engineFlags & kEngineQuit)
 		return;
 
-	if (_input->_inputMode == Input::kInputModeDialogue) {
-		runDialogueFrame();
-	} else {
+	runDialogueFrame();
+	runCommentFrame();
+
+	if (_input->_inputMode == Input::kInputModeGame) {
 		if (data->_event != kEvNone) {
 			processInput(data);
 		}
diff --git a/engines/parallaction/parallaction.h b/engines/parallaction/parallaction.h
index c45d32b013..20d0d90d68 100644
--- a/engines/parallaction/parallaction.h
+++ b/engines/parallaction/parallaction.h
@@ -422,6 +422,11 @@ public:
 	void exitDialogueMode();
 	void runDialogueFrame();
 
+	ZonePtr	_commentZone;
+	void enterCommentMode(ZonePtr z);
+	void exitCommentMode();
+	void runCommentFrame();
+
 };
 
 
-- 
cgit v1.2.3