From 46b8c4137e99b72d116c24ba98361902ad7ae3e3 Mon Sep 17 00:00:00 2001
From: Ludovic Pouzenc <ludovic@pouzenc.fr>
Date: Sat, 11 Dec 2010 18:11:20 +0000
Subject: Correction bug défilement du niveau si souris sortie de l'écran
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git-svn-id: file:///var/svn/2010-netlemmings/trunk@195 077b3477-7977-48bd-8428-443f22f7bfda
---
 src/include/data_ini.h |  3 +++
 src/netlem.c           | 25 ++++++++++++++++---------
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/src/include/data_ini.h b/src/include/data_ini.h
index b00d77a..bec4d48 100644
--- a/src/include/data_ini.h
+++ b/src/include/data_ini.h
@@ -1,15 +1,18 @@
 #ifndef DATA_INI_H
 #define DATA_INI_H
 
+// Original game level size is fixed to 1664x160. We want to display all the game with a x2 zoom
 #define LEVEL_WIDTH 1664*2
 #define LEVEL_HEIGHT 160*2
 
 #include "SDL/SDL_stdinc.h"
 
+// object_* = entries from level ini files
 struct styleObjects {
 	int frames, anim, type, sound; 
 };
 
+// Various keys at the beginning of level ini files
 struct styleIni {
 	char *name;
 	uint32_t bgColor, debrisColor;
diff --git a/src/netlem.c b/src/netlem.c
index b77de1c..37193dd 100644
--- a/src/netlem.c
+++ b/src/netlem.c
@@ -473,7 +473,7 @@ int loadLevelProc(void *a) {
 #define MAP_SCROLL_BOUND 32
 #define MAP_SCROLL_SPEED 16
 void processLocalEvents(SDL_Rect *viewport, SDL_Rect *screen, SDL_Rect *terrain) {
-	static int mouseX=100, mouseY=100;
+	static int mouseActive=1, mouseX=100, mouseY=100;
 	SDL_Event event;
 
 	while( SDL_PollEvent( &event ) ) {
@@ -504,6 +504,11 @@ void processLocalEvents(SDL_Rect *viewport, SDL_Rect *screen, SDL_Rect *terrain)
 					default:break;
 				}
 				break;
+			case SDL_ACTIVEEVENT:
+				if ( event.active.state == SDL_APPMOUSEFOCUS ) {
+					mouseActive = event.active.gain;
+				}
+				break;
 			case SDL_MOUSEMOTION:
 				mouseX = event.motion.x;
 				mouseY = event.motion.y;
@@ -520,15 +525,17 @@ void processLocalEvents(SDL_Rect *viewport, SDL_Rect *screen, SDL_Rect *terrain)
 
 	switch(getState()) {
 		case eMultiGame:
-			if(mouseY <= terrain->h){ 
-				if (mouseX > (screen->w - MAP_SCROLL_BOUND)){
-					if (viewport->x < (terrain->w - screen->w ) ) {
-						viewport->x += MAP_SCROLL_SPEED;
+			if (mouseActive) {
+				if(mouseY <= terrain->h){ 
+					if (mouseX > (screen->w - MAP_SCROLL_BOUND)){
+						if (viewport->x < (terrain->w - screen->w ) ) {
+							viewport->x += MAP_SCROLL_SPEED;
+						}
 					}
-				}
-				if (mouseX < MAP_SCROLL_BOUND){
-					if (viewport->x >= MAP_SCROLL_SPEED ) {
-						viewport->x -= MAP_SCROLL_SPEED;
+					if (mouseX < MAP_SCROLL_BOUND){
+						if (viewport->x >= MAP_SCROLL_SPEED ) {
+							viewport->x -= MAP_SCROLL_SPEED;
+						}
 					}
 				}
 			}
-- 
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