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added in 'flags' to show which side each unit is on

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Dave White 2003-11-06 19:19:02 +00:00
parent 7b17a6ddf3
commit 3be36fd874
7 changed files with 14 additions and 0 deletions
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14
src/display.cpp
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@ -846,6 +846,15 @@ gamemap::TERRAIN display::get_terrain_on(int palx, int paly, int x, int y)
return terrains[index];
}
namespace {
SDL_Surface* get_side_image(display& disp, int side)
{
std::stringstream str;
str << "side" << side << ".png";
return disp.getImage(str.str());
}
}
void display::draw_tile(int x, int y, SDL_Surface* unit_image,
double highlight_ratio, Pixel blend_with)
@ -1187,6 +1196,11 @@ void display::draw_tile(int x, int y, SDL_Surface* unit_image,
highlight_ratio,blend_with);
}
SDL_Surface* const flag = get_side_image(*this,it->second.side());
if(flag != NULL) {
draw_unit(xpos-xsrc,ypos-ysrc,flag,true,false);
}
const bool energy_uses_alpha = highlight_ratio < 1.0 && blend_with == 0;
surface_lock dstlock(dst);