add medical overlay

functions/client/fn_addMedicalOverlayPFH.sqf

@@ -0,0 +1,79 @@
+// Enable/Disable the script
+if (isNil "milsim_client_medState3D_enabled") then {
+	milsim_client_medState3D_enabled = true;
+};
+
+// List of units to draw icons for
+milsim_client_medState3D_drawTargets = []; 
+
+// Range to draw icons for
+milsim_client_medState3D_drawRange = 10;
+
+// ACE Triage colors, for consistency across UIs and functions
+// #define TRIAGE_COLOR_NONE      0.5, 0.5, 0.5, 0.1
+// #define TRIAGE_COLOR_MINIMAL   0, 0.5, 0, 0.9
+// #define TRIAGE_COLOR_DELAYED   1, 0.84, 0, 0.9
+// #define TRIAGE_COLOR_IMMEDIATE 1, 0, 0, 0.9
+// #define TRIAGE_COLOR_DECEASED  0, 0, 0, 0.9
+
+// ACE Triage colors, for consistency across UIs and functions
+milsim_client_medState3D_colors = [
+	[0, 0.5, 0, 0.9], // TRIAGE_COLOR_MINIMAL
+	[1, 0.84, 0, 0.9], // TRIAGE_COLOR_DELAYED
+	[1, 0, 0, 0.9], // TRIAGE_COLOR_IMMEDIATE
+	[0, 0, 0, 0.9], // TRIAGE_COLOR_DECEASED
+	[0.5, 0.5, 0.5, 0] // TRIAGE_COLOR_NONE
+];
+
+// Per-frame handler to draw icons
+milsim_client_medState3D_pfh = [
+	{
+		// if disabled, skip processing
+		if (!milsim_client_medState3D_enabled) exitWith {};
+
+		// if no targets, skip processing
+		if (count milsim_client_medState3D_drawTargets == 0) exitWith {};
+
+		if !([player] call ace_medical_treatment_fnc_isMedic) exitWith {};
+
+		{
+			// distance within 10 meters
+			if (player distance _x > milsim_client_medState3D_drawRange) then {continue};
+			// check unit not null, not conscious, and not in a vehicle
+			if (
+				isNull _x ||
+				!(_x getVariable ["ACE_isUnconscious", false]) ||
+				!isNull (objectParent _x)
+			) then {continue};
+			
+			// color based on triage level
+			private _color = milsim_client_medState3D_colors select ((_x getVariable ["ace_medical_triageLevel", -1]) -1);
+			// draw position, slightly above the prone unit
+			private _drawPos = (visiblePosition _x) vectorAdd [0, 0, 0.5];
+			// draw icon
+			drawIcon3D [
+				"\A3\ui_f\data\map\markers\military\dot_CA.paa", // icon texture
+				_color, // color
+				_drawPos, // position AGL
+				1, // width
+				1, // height
+				0 // angle
+				// further params optional, omitted
+			];
+		} forEach milsim_client_medState3D_drawTargets;
+	},
+	0,
+	[]
+] call CBA_fnc_addPerFrameHandler;
+
+[
+	"Man",
+	"InitPost",
+	{
+		params ["_unit"];
+		milsim_client_medState3D_drawTargets pushBack _unit;
+	},
+	true,
+	[],
+	true
+] call CBA_fnc_addClassEventHandler;