From 978b2d90ef5aa81c7c8477658ae71df2e95313f0 Mon Sep 17 00:00:00 2001
From: Marco Hladik <marco@icculus.org>
Date: Sat, 23 Mar 2019 03:16:07 +0100
Subject: [PATCH] Added +zoomin for Slacer.

---
 Source/client/cstrike/defs.h |  3 +++
 Source/client/entry.c        | 28 ++++++++++++++++++++++++++--
 Source/client/valve/defs.h   |  3 +++
 3 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/Source/client/cstrike/defs.h b/Source/client/cstrike/defs.h
index 50bd0b62..b077ce3e 100755
--- a/Source/client/cstrike/defs.h
+++ b/Source/client/cstrike/defs.h
@@ -81,6 +81,9 @@ struct
 	float flCamFracSin;
 	float flCamDelta;
 
+	int iZoomed;
+	float flZoomTime;
+
 //Player fields
 	entity ePlayer;
 	vector vPlayerOrigin;
diff --git a/Source/client/entry.c b/Source/client/entry.c
index ad4fe486..6211ad51 100644
--- a/Source/client/entry.c
+++ b/Source/client/entry.c
@@ -20,6 +20,10 @@ void CSQC_Init(float apilevel, string enginename, float engineversion)
 	registercommand("+duck");
 	registercommand("-duck");
 	
+	/* Requested by Slacer */
+	registercommand("+zoomin");
+	registercommand("-zoomin");
+	
 	registercommand("slot1");
 	registercommand("slot2");
 	registercommand("slot3");
@@ -152,10 +156,24 @@ void CSQC_UpdateView(float w, float h, float focus)
 		} else {
 			setproperty(VF_VIEWENTITY, (float)player_localentnum);
 		}
-	
+
+		float oldzoom = pl.viewzoom;
+		if (pl.viewzoom == 1.0f) {
+			pl.viewzoom = 1.0 - (0.5 * pSeat->flZoomTime);
+
+			/* +zoomin requested by Slacer */
+			if (pSeat->iZoomed) {
+				pSeat->flZoomTime += frametime * 15;
+			} else {
+				pSeat->flZoomTime -= frametime * 15;
+			}
+			pSeat->flZoomTime = bound(0, pSeat->flZoomTime, 1);
+		}
+
 		setproperty(VF_AFOV, cvar("fov") * pl.viewzoom);
 		setsensitivityscaler(pl.viewzoom);
-
+		pl.viewzoom = oldzoom;
+		
 		View_Stairsmooth();
 
 		// When Cameratime is active, draw on the forced coords instead
@@ -476,6 +494,12 @@ float CSQC_ConsoleCommand(string sCMD)
 	tokenize(sCMD);
 	
 	switch (argv(0)) {
+	case "+zoomin":
+		pSeat->iZoomed = TRUE;
+		break;
+	case "-zoomin":
+		pSeat->iZoomed = FALSE;
+		break;
 	case "buildcubemaps":
 		CMap_Build();
 		break;
diff --git a/Source/client/valve/defs.h b/Source/client/valve/defs.h
index deb8c21a..8b59528e 100644
--- a/Source/client/valve/defs.h
+++ b/Source/client/valve/defs.h
@@ -29,6 +29,9 @@ struct
 	float flCamFracSin;
 	float flCamDelta;
 
+	int iZoomed;
+	float flZoomTime;
+
 //Player fields
 	entity ePlayer;
 	vector vPlayerOrigin;