From cf5588478b0c65a394731537cfe7d4ddf30f7156 Mon Sep 17 00:00:00 2001
From: fgsfds <derp.primus@gmail.com>
Date: Sun, 14 Jan 2024 21:11:58 +0100
Subject: [PATCH] Merge pull request #332 from
 Calinou/add-crosshair-size-option

Add a crosshair size option
---
 port/src/main.c            |  1 +
 port/src/optionsmenu.c     | 22 ++++++++++++++++++++++
 src/game/mplayer/mplayer.c |  1 +
 src/game/sight.c           | 23 +++++++++++++++--------
 src/include/types.h        |  1 +
 5 files changed, 40 insertions(+), 8 deletions(-)

diff --git a/port/src/main.c b/port/src/main.c
index 006353cf7..10150f7ae 100644
--- a/port/src/main.c
+++ b/port/src/main.c
@@ -175,5 +175,6 @@ PD_CONSTRUCTOR static void gameConfigInit(void)
 		configRegisterInt(strFmt("Game.Player%d.CrouchMode", i), &g_PlayerExtCfg[j].crouchmode, 0, CROUCHMODE_TOGGLE_ANALOG);
 		configRegisterInt(strFmt("Game.Player%d.ExtendedControls", i), &g_PlayerExtCfg[j].extcontrols, 0, 1);
 		configRegisterUInt(strFmt("Game.Player%d.CrosshairColour", i), &g_PlayerExtCfg[j].crosshaircolour, 0, 0xFFFFFFFF);
+		configRegisterUInt(strFmt("Game.Player%d.CrosshairSize", i), &g_PlayerExtCfg[j].crosshairsize, 0, 4);
 	}
 }
diff --git a/port/src/optionsmenu.c b/port/src/optionsmenu.c
index 53da2571f..dd999bee4 100644
--- a/port/src/optionsmenu.c
+++ b/port/src/optionsmenu.c
@@ -1026,6 +1026,20 @@ static MenuItemHandlerResult menuhandlerCrosshairColorPreview(s32 operation, str
 	return 0;
 }
 
+static MenuItemHandlerResult menuhandlerCrosshairSize(s32 operation, struct menuitem *item, union handlerdata *data)
+{
+	switch (operation) {
+	case MENUOP_GETSLIDER:
+		data->slider.value = g_PlayerExtCfg[g_ExtMenuPlayer].crosshairsize;
+		break;
+	case MENUOP_SET:
+		g_PlayerExtCfg[g_ExtMenuPlayer].crosshairsize = data->slider.value;
+		break;
+	}
+
+	return 0;
+}
+
 struct menuitem g_ExtendedGameCrosshairColourMenuItems[] = {
 	{
 		MENUITEMTYPE_SLIDER,
@@ -1128,6 +1142,14 @@ struct menuitem g_ExtendedGameMenuItems[] = {
 		20,
 		menuhandlerCrosshairSway,
 	},
+	{
+		MENUITEMTYPE_SLIDER,
+		0,
+		MENUITEMFLAG_LITERAL_TEXT | MENUITEMFLAG_SLIDER_WIDE,
+		(uintptr_t)"Crosshair Size",
+		4,
+		menuhandlerCrosshairSize,
+	},
 	{
 		MENUITEMTYPE_SELECTABLE,
 		0,
diff --git a/src/game/mplayer/mplayer.c b/src/game/mplayer/mplayer.c
index efb63bfc0..7246a418b 100644
--- a/src/game/mplayer/mplayer.c
+++ b/src/game/mplayer/mplayer.c
@@ -123,6 +123,7 @@ struct mpweapon g_MpWeapons[NUM_MPWEAPONS] = {
 	.crouchmode = CROUCHMODE_TOGGLE_ANALOG, \
 	.extcontrols = true, \
 	.crosshaircolour = 0x00ff0028, \
+	.crosshairsize = 2, \
 }
 
 struct extplayerconfig g_PlayerExtCfg[MAX_PLAYERS] = { 
diff --git a/src/game/sight.c b/src/game/sight.c
index 8e7ed749b..fa2155d4d 100644
--- a/src/game/sight.c
+++ b/src/game/sight.c
@@ -1473,14 +1473,21 @@ Gfx *sightDrawTarget(Gfx *gdl)
 	gSPSetExtraGeometryModeEXT(gdl++, G_ASPECT_CENTER_EXT);
 #endif
 
-	gDPHudRectangle(gdl++, x + 2, y + 0, x + 6, y + 0);
-	gDPHudRectangle(gdl++, x + 2, y + 0, x + 4, y + 0);
-	gDPHudRectangle(gdl++, x - 6, y + 0, x - 2, y + 0);
-	gDPHudRectangle(gdl++, x - 4, y + 0, x - 2, y + 0);
-	gDPHudRectangle(gdl++, x + 0, y + 2, x + 0, y + 6);
-	gDPHudRectangle(gdl++, x + 0, y + 2, x + 0, y + 4);
-	gDPHudRectangle(gdl++, x + 0, y - 6, x + 0, y - 2);
-	gDPHudRectangle(gdl++, x + 0, y - 4, x + 0, y - 2);
+#define SIGHT_SCALE PLAYER_EXTCFG().crosshairsize
+
+	if (SIGHT_SCALE == 0) {
+		// Draw single rectangle to preserve intended opacity
+		gDPHudRectangle(gdl++, x, y, x, y);
+	} else {
+		gDPHudRectangle(gdl++, x + 1 * SIGHT_SCALE, y + 0 * SIGHT_SCALE, x + 3 * SIGHT_SCALE, y + 0 * SIGHT_SCALE);
+		gDPHudRectangle(gdl++, x + 1 * SIGHT_SCALE, y + 0 * SIGHT_SCALE, x + 2 * SIGHT_SCALE, y + 0 * SIGHT_SCALE);
+		gDPHudRectangle(gdl++, x - 3 * SIGHT_SCALE, y + 0 * SIGHT_SCALE, x - 1 * SIGHT_SCALE, y + 0 * SIGHT_SCALE);
+		gDPHudRectangle(gdl++, x - 2 * SIGHT_SCALE, y + 0 * SIGHT_SCALE, x - 1 * SIGHT_SCALE, y + 0 * SIGHT_SCALE);
+		gDPHudRectangle(gdl++, x + 0 * SIGHT_SCALE, y + 1 * SIGHT_SCALE, x + 0 * SIGHT_SCALE, y + 3 * SIGHT_SCALE);
+		gDPHudRectangle(gdl++, x + 0 * SIGHT_SCALE, y + 1 * SIGHT_SCALE, x + 0 * SIGHT_SCALE, y + 2 * SIGHT_SCALE);
+		gDPHudRectangle(gdl++, x + 0 * SIGHT_SCALE, y - 3 * SIGHT_SCALE, x + 0 * SIGHT_SCALE, y - 1 * SIGHT_SCALE);
+		gDPHudRectangle(gdl++, x + 0 * SIGHT_SCALE, y - 2 * SIGHT_SCALE, x + 0 * SIGHT_SCALE, y - 1 * SIGHT_SCALE);
+	}
 
 #ifndef PLATFORM_N64
 	gSPClearExtraGeometryModeEXT(gdl++, G_ASPECT_CENTER_EXT);
diff --git a/src/include/types.h b/src/include/types.h
index 81b71ca6d..2a0491896 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -6140,6 +6140,7 @@ struct extplayerconfig {
 	f32 crosshairsway;
 	s32 extcontrols;
 	u32 crosshaircolour;
+	u32 crosshairsize;
 };
 
 #endif