completed 'floating labels' feature

data/translations/english.cfg

@@ -427,6 +427,7 @@ speed_normal="Normal"
 speed_turbo="Accelerated Speed"
 
 grid_button="Show Grid"
+floating_labels_button="Show floating labels"
 
 sound_settings="Sound Settings..."
 sound_volume="SFX Volume:"

src/actions.cpp

@@ -627,28 +627,34 @@ void attack(display& gui, const gamemap& map,
 				if(stats.attack_special == poison_string &&
 				   d->second.has_flag("poisoned") == false &&
 				   !d->second.type().not_living()) {
+					gui.float_label(d->first,translate_string("poisoned"),255,0,0);
 					d->second.set_flag("poisoned");
 				}
 
 				static const std::string slow_string("slow");
 				if(stats.attack_special == slow_string &&
 				   d->second.has_flag("slowed") == false) {
+					gui.float_label(d->first,translate_string("slowed"),255,0,0);
 					d->second.set_flag("slowed");
 					if(stats.ndefends > 1)
 						--stats.ndefends;
 				}
 
 				if(stats.amount_attacker_drains > 0) {
+					char buf[50];
+					sprintf(buf,"%d",stats.amount_attacker_drains);
+					gui.float_label(a->first,buf,0,255,0);
 					a->second.gets_hit(-stats.amount_attacker_drains);
 				}
 
 				//if the defender is turned to stone, the fight stops immediately
 				static const std::string stone_string("stone");
 				if(stats.attack_special == stone_string) {
-					d->second.set_flag("stone");
+					gui.float_label(d->first,translate_string("stone"),255,0,0);
+					d->second.set_flag(stone_string);
 					stats.ndefends = 0;
 					stats.nattacks = 0;
-					game_events::fire("stone",d->first,a->first);
+					game_events::fire(stone_string,d->first,a->first);
 				}
 			}
 
@@ -756,28 +762,35 @@ void attack(display& gui, const gamemap& map,
 				if(stats.defend_special == poison_string &&
 				   a->second.has_flag("poisoned") == false &&
 				   !a->second.type().not_living()) {
+					gui.float_label(a->first,translate_string("poisoned"),255,0,0);
 					a->second.set_flag("poisoned");
 				}
 
 				static const std::string slow_string("slow");
 				if(stats.defend_special == slow_string &&
 				   a->second.has_flag("slowed") == false) {
+					gui.float_label(a->first,translate_string("slowed"),255,0,0);
 					a->second.set_flag("slowed");
 					if(stats.nattacks > 1)
 						--stats.nattacks;
 				}
 
 				if(stats.amount_defender_drains > 0) {
+					char buf[50];
+					sprintf(buf,"%d",stats.amount_defender_drains);
+					gui.float_label(d->first,buf,0,255,0);
+
 					d->second.gets_hit(-stats.amount_defender_drains);
 				}
 
 				//if the attacker is turned to stone, the fight stops immediately
 				static const std::string stone_string("stone");
 				if(stats.defend_special == stone_string) {
-					a->second.set_flag("stone");
+					gui.float_label(a->first,translate_string("stone"),255,0,0);
+					a->second.set_flag(stone_string);
 					stats.ndefends = 0;
 					stats.nattacks = 0;
-					game_events::fire("stone",a->first,d->first);
+					game_events::fire(stone_string,a->first,d->first);
 				}
 			}
 

src/display.cpp

@@ -1794,9 +1794,13 @@ void display::move_unit(const std::vector<gamemap::location>& path, unit& u)
 void display::float_label(const gamemap::location& loc, const std::string& text,
 						  int red, int green, int blue)
 {
+	if(preferences::show_floating_labels() == false) {
+		return;
+	}
+
 	const SDL_Color colour = {red,green,blue,255};
-	font::add_floating_label(text,20,colour,get_location_x(loc)+zoom_*0.5,get_location_y(loc),
-	                         0,-3,40,screen_area());
+	font::add_floating_label(text,24,colour,get_location_x(loc)+zoom_*0.5,get_location_y(loc),
+	                         0,-2,60,screen_area());
 }
 
 bool display::unit_attack_ranged(const gamemap::location& a,

src/preferences.cpp

@@ -411,6 +411,16 @@ void set_colour_cursors(bool value)
 	cursor::use_colour(value);
 }
 
+bool show_floating_labels()
+{
+	return prefs["floating_labels"] != "no";
+}
+
+void set_show_floating_labels(bool value)
+{
+	prefs["floating_labels"] = value ? "yes" : "no";
+}
+
 void show_preferences_dialog(display& disp)
 {
 	const events::resize_lock prevent_resizing;
@@ -516,6 +526,12 @@ void show_preferences_dialog(display& disp)
 	grid_button.set_x(slider_left);
 	grid_button.set_y(sound_pos + 80 + 100);
 
+	gui::button floating_labels_button(disp,string_table["floating_labels_button"],
+	                                   gui::button::TYPE_CHECK);
+	floating_labels_button.set_check(show_floating_labels());
+	floating_labels_button.set_x(slider_left);
+	floating_labels_button.set_y(sound_pos + 80 + 150);
+
 	gui::button resolution_button(disp,string_table["video_mode"]);
 	resolution_button.set_x(slider_left);
 	resolution_button.set_y(sound_pos + 80 + 200);
@@ -573,6 +589,7 @@ void show_preferences_dialog(display& disp)
 			fullscreen_button.draw();
 			turbo_button.draw();
 			grid_button.draw();
+			floating_labels_button.draw();
 			close_button.draw();
 			resolution_button.draw();
 			turn_dialog_button.draw();
@@ -607,6 +624,10 @@ void show_preferences_dialog(display& disp)
 			set_grid(grid_button.checked());
 		}
 
+		if(floating_labels_button.process(mousex,mousey,left_button)) {
+			set_show_floating_labels(floating_labels_button.checked());
+		}
+
 		if(resolution_button.process(mousex,mousey,left_button)) {
 			const bool mode_changed = show_video_mode_dialog(disp);
 			if(mode_changed) {

src/preferences.hpp

@@ -85,6 +85,9 @@ namespace preferences {
 	bool use_colour_cursors();
 	void set_colour_cursors(bool value);
 
+	bool show_floating_labels();
+	void set_show_floating_labels(bool value);
+
 	std::string client_type();
 
 	void set_theme(const std::string& theme);