Code-Bin #569 - HealthBarFix

HealthBarFix
Posted by: JekJek | April 3, 2010 @ 12:41am

Text Code

Index: view.c
===================================================================
--- view.c	(revision 2574)
+++ view.c	(working copy)
@@ -3613,7 +3613,15 @@
 
 			// tweak as needed, this alters the transparency
 			c1.a = 140;
-			drawIsoEnergyBar(Z_DIR, x, y, 1, 5, 5, w, PercentageDone, &c1, &c2);
+			
+			//Minimum width for the "health remaining" display bar in percentage form
+			float percent = 0.05;
+			//ensure the remaining health display shows at minimum "percent" health
+			if (PercentageDone > percent){
+				drawIsoEnergyBar(Z_DIR, x, y, 1, 5, 5, w, PercentageDone, &c1, &c2);
+			}else{
+				drawIsoEnergyBar(Z_DIR, x, y, 1, 5, 5, w, percent, &c1, &c2);
+			}
 		}
 
 #endif
Index: hud.c
===================================================================
--- hud.c	(revision 2574)
+++ hud.c	(working copy)
@@ -599,7 +599,7 @@
 	    2.5 * FontHeight(BFont_to_use);
 
 	// Width of bars
-	bar_width = (text_length) * (cur_enemy->energy / Druidmap[cur_enemy->type].maxenergy);
+	bar_width = (text_length);
 	barc_width = (text_length) * (1.0 - cur_enemy->energy / Druidmap[cur_enemy->type].maxenergy);
 	if (bar_width < 0)
 		bar_width = 0;
@@ -618,10 +618,20 @@
 	}
 
 	// Draw the energy bar complement
-	rect.x = bar_x + bar_width;
+	rect.x = bar_x;
 	rect.y = bar_y;
 	rect.w = barc_width;
-	our_SDL_fill_rect_wrapper(Screen, &rect, SDL_MapRGB(Screen->format, 0x000, 0x000, 0x000));
+	
+	//Minimum width for the "health remaining" display bar in percentage form	
+	float percent = 0.005;
+	
+	//The "if" and "else" statement ensures that the health-bar displays of at least percentage*bar_width remaining health
+	if (barc_width < (bar_width*(1 - percent))){
+		our_SDL_fill_rect_wrapper(Screen, &rect, SDL_MapRGB(Screen->format, 0x000, 0x000, 0x000));
+	}else{
+		rect.w = bar_width*(percent);
+		our_SDL_fill_rect_wrapper(Screen, &rect, SDL_MapRGB(Screen->format, 0x000, 0x000, 0x000));
+	}
 
 	// Display droid's short description text
 	rect.x = translate_map_point_to_screen_pixel_x(description_pos->x, description_pos->y) - text_length / 2;

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