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made it so attacking an enemy centers on unit if offscreen in multiplayer

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This commit is contained in:
Dave White 2003-10-26 07:33:33 +00:00
parent c555c1c2fc
commit 3e1c9087e3
2 changed files with 35 additions and 2 deletions
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33
src/display.cpp
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@ -1892,6 +1892,39 @@ bool display::unit_attack(const gamemap::location& a,
{
const bool hide = update_locked() || shrouded(a.x,a.y) && shrouded(b.x,b.y);
if(!hide) {
const double side_threshhold = 80.0;
double xloc = get_location_x(a);
double yloc = get_location_y(a);
//we try to scroll the map if the unit is at the edge.
//keep track of the old position, and if the map moves at all,
//then recenter it on the unit
double oldxpos = xpos_;
double oldypos = ypos_;
if(xloc < side_threshhold) {
scroll(xloc - side_threshhold,0.0);
}
if(yloc < side_threshhold) {
scroll(0.0,yloc - side_threshhold);
}
if(xloc + zoom_ > this->mapx() - side_threshhold) {
scroll(((xloc + zoom_) -
(this->mapx() - side_threshhold)),0.0);
}
if(yloc + zoom_ > this->y() - side_threshhold) {
scroll(0.0,((yloc + zoom_) - (this->y() - side_threshhold)));
}
if(oldxpos != xpos_ || oldypos != ypos_) {
scroll_to_tile(a.x,a.y,WARP);
}
}
log_scope("unit_attack");
invalidate_all();
draw(true,true);

4
src/unit_types.hpp
View file

@ -160,7 +160,7 @@ public:
int heals() const;
bool regenerates() const;
bool is_leader() const;
bool is_lightbringer() const;
bool illuminates() const;
bool is_skirmisher() const;
bool teleports() const;
bool nightvision() const;
@ -178,7 +178,7 @@ private:
int heals_;
bool regenerates_;
bool leadership_;
bool lightbringer_;
bool illuminates_;
bool skirmish_;
bool teleport_;
bool nightvision_;