Ticket #1187: health_bar_hotkey_v01.patch

binaries/data/config/default.cfg

@@ -197 +197 @@
 hotkey.session.gui.toggle = "Alt+G"          ; Toggle visibility of session GUI
 hotkey.menu.toggle = "F10"                   ; Toggle in-game menu
 hotkey.timeelapsedcounter.toggle = "F12"     ; Toggle time elapsed counter
+hotkey.healthbars.toggle = Tab               ; Toggle display of health bars
 
 ; > HOTKEYS ONLY
 hotkey.chat = Return                        ; Toggle chat window

binaries/data/mods/public/gui/session/input.js

@@ -52 +52 @@
 var doublePressTimer = 0;
 var prevHotkey = 0;
 
+// Toggling of health bars
+var displayingHealthBars = false;
+var entsShowingHealth = null;
+
 function updateCursorAndTooltip()
 {
     var cursorSet = false;
@@ -83 +87 @@
         Engine.SetCursor("arrow-default");
     if (!tooltipSet)
         informationTooltip.hidden = true;
+    if (displayingHealthBars)
+        recalculateHealthBarDisplay();
 }
 
 function updateBuildingPlacementPreview()
@@ -760 +766 @@
             Engine.RewindTimeWarp();
     }
 
+    if (ev.hotkey == "healthbars.toggle")
+    {
+        displayingHealthBars = (ev.type == "hotkeydown");
+        recalculateHealthBarDisplay();
+    }
+
     // State-machine processing:
 
     switch (inputState)
@@ -1415 +1427 @@
 {
     Engine.PostNetworkCommand({"type": "unload-all", "garrisonHolder": garrisonHolder});
 }
+
+// Set all inactive status bars on screen to active, removes those off screen
+function recalculateHealthBarDisplay()
+{
+    if (displayingHealthBars)
+        var entsToDisplayHealthFor = Engine.PickFriendlyEntitiesOnScreen(Engine.GetPlayerID());
+
+    if (entsShowingHealth)
+    {
+        var entsOffScreen = entsShowingHealth;
+        if (displayingHealthBars)
+            entsOffScreen = splice(entsShowingHealth, entsToDisplayHealthFor);
+        entsOffScreen = splice(entsOffScreen, g_Selection.toList());
+        entsOffScreen = splice(entsOffScreen, Engine.PickEntitiesAtPoint(mouseX, mouseY));
+        Engine.GuiInterfaceCall("SetStatusBars", { "entities": entsOffScreen, "enabled": false });
+        entsShowingHealth = null;
+    }
+
+    if (displayingHealthBars)
+    {
+        Engine.GuiInterfaceCall("SetStatusBars", { "entities": entsToDisplayHealthFor, "enabled": true });
+        entsShowingHealth = entsToDisplayHealthFor;
+    }
+}

binaries/data/mods/public/gui/common/functions_utility.js

@@ -226 +226 @@
     return hours + ':' + (minutes < 10 ? '0' + minutes : minutes) + ':' + (seconds < 10 ? '0' + seconds : seconds);
 }
 
+// ====================================================================
+
+// Takes an object to splice from, and an object to slice out
+function splice(splice_from, what_to_splice)
+{
+    if (!what_to_splice || what_to_splice.length == 0)
+    {
+        return splice_from;
+    }
+
+    for (var index in what_to_splice)
+    {
+        var splice_from_index = splice_from.indexOf(what_to_splice[index]);
+        if (splice_from_index >= 0)
+            splice_from.splice(splice_from_index, 1);
+    }
+
+    return splice_from;
+}