Author: ilor
Date: Mon Sep 22 22:56:45 2008
New Revision: 29652
URL: http://svn.gna.org/viewcvs/wesnoth?rev=29652&view=rev
Log:
allow control of credits scroll speed with up and down arrows
Modified:
trunk/src/about.cpp
Modified: trunk/src/about.cpp
URL:
http://svn.gna.org/viewcvs/wesnoth/trunk/src/about.cpp?rev=29652&r1=29651&r2=29652&view=diff
==============================================================================
--- trunk/src/about.cpp (original)
+++ trunk/src/about.cpp Mon Sep 22 22:56:45 2008
@@ -253,6 +253,7 @@
bool recalculate_textbox = true;
int image_count=0;
+ int scroll_speed = 4; // scroll_speed*50 = speed of scroll in
pixel per second
do {
last_escape = key[SDLK_ESCAPE] != 0;
@@ -298,10 +299,9 @@
} while(y<map_rect.y + map_rect.h - bottom_margin);
// performs the actual scrolling
- const int scroll_speed = 4; // scroll_speed*50 =
speed of scroll in pixel per second
offset += scroll_speed;
- if(offset>=first_line_height) {
+ if (offset>=first_line_height) {
offset -= first_line_height;
is_new_line = true;
startline++;
@@ -318,6 +318,13 @@
SDL_BlitSurface(map_image,&lower_src,video.getSurface(),&lower_dest);
// handle events
+ if (key[SDLK_UP] && scroll_speed < 20) {
+ ++scroll_speed;
+ }
+ if (key[SDLK_DOWN] && scroll_speed > 0) {
+ --scroll_speed;
+ }
+
events::pump();
events::raise_process_event();
events::raise_draw_event();
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