From d3c9b20cf808dccaf3550ac86e1aa8163dd1dc02 Mon Sep 17 00:00:00 2001
From: Steam Deck User <motolegacy.git@gmail.com>
Date: Fri, 20 Jan 2023 00:38:37 -0500
Subject: [PATCH] PC: Add custom weapon zoom amounts

---
 source/client/main.qc                |  9 ++--
 source/server/weapons/weapon_core.qc | 29 +++++------
 source/shared/weapon_defines.qc      | 74 ++++++++++++++++++++++++++++
 3 files changed, 92 insertions(+), 20 deletions(-)

diff --git a/source/client/main.qc b/source/client/main.qc
index 84d2949..2986d94 100644
--- a/source/client/main.qc
+++ b/source/client/main.qc
@@ -70,6 +70,7 @@ noref void(float apiver, string enginename, float enginever) CSQC_Init =
 	registercommand("showscores");
 
 	cvar_set("sv_cheats", ftos(1));
+	autocvar(r_viewmodel_default_fov, 70);
 
 	// Runtime check if we're running this in WebASM/WebGL.
 	if (cvar_string("sys_platform") == "Web")
@@ -453,7 +454,6 @@ noref void(float isnew) CSQC_Ent_Update =
 		addentity(self);
 }
 
-
 // CALLED EVERY CLIENT RENDER FRAME
 noref void(float width, float height, float menushown) CSQC_UpdateView =
 {
@@ -469,9 +469,12 @@ noref void(float width, float height, float menushown) CSQC_UpdateView =
 	setviewprop(VF_DRAWENGINESBAR, 0);	
 	setviewprop(VF_DRAWCROSSHAIR, 0);
 
-	setsensitivityscaler(getstatf(STAT_VIEWZOOM));
+	setsensitivityscaler(getstatf(STAT_VIEWZOOM)*getstatf(STAT_VIEWZOOM));
 	setviewprop(VF_AFOV, autocvar(fov,90)*getstatf(STAT_VIEWZOOM));
-	
+
+	cvar_set("r_viewmodel_fov", ftos(cvar("r_viewmodel_default_fov")*getstatf(STAT_VIEWZOOM)));
+
+
 	//autoadd entities received from servers for drawing	
 	addentities(MASK_ENGINE);
 
diff --git a/source/server/weapons/weapon_core.qc b/source/server/weapons/weapon_core.qc
index 148c731..4124e51 100644
--- a/source/server/weapons/weapon_core.qc
+++ b/source/server/weapons/weapon_core.qc
@@ -2422,43 +2422,38 @@ void () Weapon_Logic =
 				} 
 #ifdef PC
 				else {
-				
-					if (self.weapon == W_KAR_SCOPE || self.weapon == W_PTRS ||
-						self.weapon == W_HEADCRACKER || self.weapon == W_PENETRATOR) {
-						if (self.viewzoom > 0.5)
-							self.viewzoom -= 0.05;
-						else 
-							self.viewzoom = 0.5;
-					} else {
-						if (self.viewzoom > 0.9)
-							self.viewzoom -= 0.01;
-						else
-							self.viewzoom = 0.89999;
-					}
+					float zoom_factor = 1 - (0.018*GetWeaponZoomAmount(self.weapon));
+					if (self.viewzoom > zoom_factor)
+						self.viewzoom -= 0.03;
+					else
+						self.viewzoom = zoom_factor;
 				}
 #endif // PC
 			}
 		}
-	} else if (!self.button8 && self.zoom) {
+	}
+	// AIM button is released
+	else if (!self.button8 && self.zoom) {
 #ifdef PC
 		if (self.weapon == W_KAR_SCOPE   || self.weapon == W_PTRS ||
 			self.weapon == W_HEADCRACKER || self.weapon == W_PENETRATOR) {
 			if (self.viewzoom == 0.2) {
-				self.viewzoom += 0.05;
+				self.viewzoom += 0.03;
 				ReturnWeaponModel();
 			} else {
 				UpdateVmodel(self.weaponmodel, GetWepSkin(self.weapon));
 				UpdateV2model(self.weapon2model, 0);
-				self.viewzoom += 0.05;
+				self.viewzoom += 0.03;
 			}
 		} else {
 			if (self.viewzoom == 0.9) {
 				W_AimOut();
 			} else {
-				self.viewzoom += 0.015;
+				self.viewzoom += 0.03;
 			}
 		}
 		
+		// Don't stop aiming until the camera is restored
 		if (self.viewzoom >= 1) {
 			self.viewzoom = 1;
 			self.zoom = 0;
diff --git a/source/shared/weapon_defines.qc b/source/shared/weapon_defines.qc
index 56ed234..1a90679 100644
--- a/source/shared/weapon_defines.qc
+++ b/source/shared/weapon_defines.qc
@@ -4217,6 +4217,7 @@ float (float wep) GetWeaponFlash_Size = {
 		case W_COMPRESSOR:
 			return 12;
 		case W_PPSH:
+		case W_REAPER:
 			return 14;
 		case W_MP40:
 		case W_AFTERBURNER:
@@ -4243,3 +4244,76 @@ float (float wep) GetWeaponFlash_Size = {
 			return 5;
 	}
 }
+
+// Returns the amount needed to zoom in a weapon. In near-fov "units".
+float(float wep) GetWeaponZoomAmount =
+{
+	switch(wep) {
+		case W_COLT:
+            return 10;
+		case W_KAR:
+		case W_ARMAGEDDON:
+			return 25;
+		case W_KAR_SCOPE:
+		case W_HEADCRACKER:
+			return 50;
+		case W_THOMPSON:
+		case W_GIBS:
+			return 10;
+		case W_TRENCH:
+		case W_GUT:
+			return 10;
+		case W_357:
+		case W_KILLU:
+			return 5;
+		case W_MG:
+		case W_BARRACUDA:
+			return 15;
+		case W_DB:
+		case W_BORE:
+		case W_SAWNOFF:
+			return 10;
+		case W_M1A1:
+		case W_WIDDER:
+			return 20;
+		case W_BAR:
+		case W_WIDOW:
+			return 30;
+		case W_FG:
+		case W_IMPELLER:
+			return 30;
+		case W_GEWEHR:
+		case W_COMPRESSOR:
+			return 25;
+		case W_PPSH:
+		case W_REAPER:
+			return 10;
+		case W_MP40:
+		case W_AFTERBURNER:
+			return 10;
+		case W_MP5K:
+		case W_KOLLIDER:
+			return 10;
+		case W_STG:
+		case W_SPATZ:
+			return 20;
+		case W_M1:
+		case W_M1000:
+			return 25;
+		case W_BROWNING:
+		case W_ACCELERATOR:
+			return 15;
+		case W_PTRS:
+		case W_PENETRATOR:
+			return 50;
+		case W_TYPE:
+		case W_SAMURAI:
+			return 10;
+		case W_RAY:
+		case W_PORTER:
+			return 5;
+		default: return 0;
+	}
+
+	return 0;
+}