From e5cc4c629aac5d40f629155679c0c6cd8dc169e4 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Sat, 20 Nov 2004 00:05:50 +0000
Subject: o Restore cursor after walkthrough o Add cursor events o Hide cursor
 during intro

svn-id: r15844
---
 saga/events.cpp | 11 +++++++++++
 saga/events.h   |  8 ++++++--
 saga/gfx.cpp    |  5 +++++
 saga/gfx.h      |  2 ++
 saga/input.cpp  |  4 +++-
 saga/scene.cpp  | 16 +++++++++++++++-
 6 files changed, 42 insertions(+), 4 deletions(-)

(limited to 'saga')

diff --git a/saga/events.cpp b/saga/events.cpp
index b1ee1bdfcd..435256517f 100644
--- a/saga/events.cpp
+++ b/saga/events.cpp
@@ -408,6 +408,17 @@ int Events::handleOneShot(EVENT *event) {
 			_vm->_script->SThreadCompleteThread();
 
 		break;
+	case CURSOR_EVENT:
+		switch (event->op) {
+		case EVENT_SHOW:
+			_vm->_gfx->showCursor(true);
+			break;
+		case EVENT_HIDE:
+			_vm->_gfx->showCursor(false);
+			break;
+		default:
+			break;
+		}
 	default:
 		break;
 	}
diff --git a/saga/events.h b/saga/events.h
index aaf72e6f85..30976f476e 100644
--- a/saga/events.h
+++ b/saga/events.h
@@ -52,8 +52,9 @@ enum EVENT_CODES {
 	TRANSITION_EVENT,
 	INTERFACE_EVENT,
 	CONSOLE_EVENT,
-	ACTOEVENT,
-	SCRIPT_EVENT
+	ACTOR_EVENT,
+	SCRIPT_EVENT,
+	CURSOR_EVENT
 };
 
 enum EVENT_OPS {
@@ -83,6 +84,9 @@ enum EVENT_OPS {
 	// SCRIPT events
 	EVENT_BLOCKING = 1,
 	EVENT_NONBLOCKING = 2,
+	// CURSOR events
+	EVENT_SHOW = 1,
+	// EVENT_HIDE = 2, // reused
 
 	// CONTINUOUS events
 	// PALETTE events
diff --git a/saga/gfx.cpp b/saga/gfx.cpp
index ab3342e8f2..7a7a5397c6 100644
--- a/saga/gfx.cpp
+++ b/saga/gfx.cpp
@@ -1029,6 +1029,11 @@ int Gfx::blackToPal(SURFACE *surface, PALENTRY *src_pal, double percent) {
 	return SUCCESS;
 }
 
+void Gfx::showCursor(bool state) {
+	updateCursor();
+	g_system->showMouse(state);
+}
+
 void Gfx::setCursor(int best_white) {
 	int i;
 	byte keycolor = (best_white == 0) ? 1 : 0;
diff --git a/saga/gfx.h b/saga/gfx.h
index 3adb33243f..8bccae32c8 100644
--- a/saga/gfx.h
+++ b/saga/gfx.h
@@ -107,6 +107,8 @@ public:
 	int getCurrentPal(PALENTRY *src_pal);
 	int palToBlack(SURFACE *surface, PALENTRY *src_pal, double percent);
 	int blackToPal(SURFACE *surface, PALENTRY *src_pal, double percent);
+	void updateCursor() { setCursor(getWhite()); }
+	void showCursor(bool state);
 
 private:
 	void setCursor(int best_white);
diff --git a/saga/input.cpp b/saga/input.cpp
index 0cf467fb96..88d4c7193f 100644
--- a/saga/input.cpp
+++ b/saga/input.cpp
@@ -42,8 +42,10 @@ int SagaEngine::processInput() {
 
 		switch (event.event_code) {
 		case OSystem::EVENT_KEYDOWN:
-			if ((event.kbd.flags == OSystem::KBD_CTRL) && (event.kbd.keycode == 'w'))
+			if ((event.kbd.flags == OSystem::KBD_CTRL) && (event.kbd.keycode == 'w')) {
 				_walkthroughDialog->runModal();
+				_gfx->updateCursor();
+			}
 			if (_vm->_console->isActive()) {
 				in_char = event.kbd.ascii;
 				switch (event.kbd.keycode) {
diff --git a/saga/scene.cpp b/saga/scene.cpp
index 8b91cfbd94..3e423dbd19 100644
--- a/saga/scene.cpp
+++ b/saga/scene.cpp
@@ -174,6 +174,7 @@ int Scene::clearSceneQueue() {
 int Scene::startScene() {
 	YS_DL_NODE *node;
 	SCENE_QUEUE *scene_qdat;
+	EVENT event;
 
 	assert(_initialized);
 
@@ -187,6 +188,12 @@ int Scene::startScene() {
 		return FAILURE;
 	}
 
+	// Hide cursor during intro
+	event.type = ONESHOT_EVENT;
+	event.code = CURSOR_EVENT;
+	event.op = EVENT_HIDE;
+	_vm->_events->queue(&event);
+
 	switch (GAME_GetGameType()) {
 	case GID_ITE:
 		ITEStartProc();
@@ -965,6 +972,7 @@ static void CF_objectinfo(int argc, char *argv[], void *refCon) {
 
 int Scene::defaultScene(int param, SCENE_INFO *scene_info) {
 	EVENT event;
+	EVENT *q_event;
 
 	switch (param) {
 	case SCENE_BEGIN:
@@ -1011,8 +1019,14 @@ int Scene::defaultScene(int param, SCENE_INFO *scene_info) {
 		event.op = EVENT_CYCLESTART;
 		event.time = 0;
 
-		_vm->_events->queue(&event);
+		q_event = _vm->_events->queue(&event);
 		
+		// Show cursor
+		event.type = ONESHOT_EVENT;
+		event.code = CURSOR_EVENT;
+		event.op = EVENT_SHOW;
+		_vm->_events->chain(q_event, &event);
+
 		// Start scene animations
 		_vm->_anim->setFlag(0, ANIM_LOOP);
 		_vm->_anim->play(0, 0);
-- 
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