From 0b019af042c4fa1a40311b9e3b7de13676b2563b Mon Sep 17 00:00:00 2001
From: frto027 <602706150@qq.com>
Date: Wed, 19 Jan 2022 23:49:32 +0800
Subject: [PATCH] add hotkey for scale

---
 eid_config.lua      |  4 +++
 main.lua            | 65 +++++++++++++++++++++++++++++++++++++++++++++
 mod_config_menu.lua |  5 ++++
 3 files changed, 74 insertions(+)

diff --git a/eid_config.lua b/eid_config.lua
index 72ab3b4f..ace11b45 100644
--- a/eid_config.lua
+++ b/eid_config.lua
@@ -30,6 +30,9 @@ EID.UserConfig = {
 	-- Change the size of the info boxes. Range: [0,...,1]
 	-- Default = 1
 	["Scale"] = 1,
+	-- Press or hold the key to change scale.
+	-- Default = Keyboard.KEY_F5
+	["ScaleKey"] = Keyboard.KEY_F5,
 	-- Set the background transparency. Range: [0,...,1]
 	-- Default = 0.75
 	["Transparency"] = 0.75,
@@ -344,6 +347,7 @@ EID.DefaultConfig = {
 	["FontType"] = "default",
 	["TextboxWidth"] = 115,
 	["Scale"] = 1,
+	["ScaleKey"] = Keyboard.KEY_F5,
 	["Transparency"] = 0.75,
 	["HUDOffset"] = 10,
 	["XPosition"] = 60,
diff --git a/main.lua b/main.lua
index 2cf00409..8ae78893 100644
--- a/main.lua
+++ b/main.lua
@@ -371,6 +371,69 @@ if REPENTANCE then
 	EID:AddCallback(ModCallbacks.MC_PRE_USE_ITEM, EID.CheckVoidAbsorbs, CollectibleType.COLLECTIBLE_VOID)
 end
 
+---------------------------------------------------------------------------
+--------------------------Handle Scale Shortcut----------------------------
+
+local scaleMin = 0.1
+local scaleMax = 2
+local scaleSpeed = 0.01 -- scale size per frame
+local scaleToBigger = true
+local scaleHoldFrame = 0
+local function handleScaleKey()
+	local ScaleKey = EID.Config["ScaleKey"]
+
+	-- press and hold ScaleKey
+    if Input.IsButtonPressed(ScaleKey, 0) then
+        if scaleHoldFrame > 60 then
+            local scaleConfigName = (EID.Config["DisplayMode"] == "local" and "LocalScale" or "Scale")
+            if scaleToBigger then
+                local newScale = EID.Scale + scaleSpeed
+
+                EID.Scale = newScale
+				EID.Config[scaleConfigName] = newScale
+
+                if newScale > scaleMax then
+                    scaleToBigger = false
+                end
+            else
+                local newScale = EID.Scale - scaleSpeed
+
+                EID.Scale = newScale
+				EID.Config[scaleConfigName] = newScale
+
+                if newScale < scaleMin then
+                    scaleToBigger = true
+                end
+            end
+        else
+            scaleHoldFrame = scaleHoldFrame + 1
+        end
+    end
+    -- press ScaleKey
+    if Input.IsButtonTriggered(ScaleKey, 0) then
+        scaleHoldFrame = 0
+        local scale
+		local scaleConfigName = (EID.Config["DisplayMode"] == "local" and "LocalScale" or "Scale")
+
+        scale = EID.Scale
+
+		-- switch between 1, 1.5 and 0.5
+
+        if math.abs(scale - 1) < 0.01 then
+            scale = 1.5
+        elseif math.abs(scale - 1.5) < 0.01 then
+            scale = 0.5
+        elseif math.abs(scale - 0.5) < 0.01 then
+            scale = 1
+        else
+            scale = 1
+        end
+
+        EID.Config[scaleConfigName] = scale
+        EID.Scale = scale
+    end
+end
+
 ---------------------------------------------------------------------------
 ---------------------------Printing Functions------------------------------
 
@@ -860,6 +923,8 @@ local function onRender(t)
 	if Input.IsButtonTriggered(EID.Config["HideKey"], 0) or Input.IsButtonTriggered(EID.Config["HideButton"], EID.player.ControllerIndex) then
 		EID.isHidden = not EID.isHidden
 	end
+
+	handleScaleKey()
 	
 	if ModConfigMenu and ModConfigMenu.IsVisible and ModConfigMenu.Config["Mod Config Menu"].HideHudInMenu and EID.MCMCompat_isDisplayingEIDTab ~= "Visuals" and EID.MCMCompat_isDisplayingEIDTab ~= "Crafting" then --if the mod config menu exists, is opened and Hide Hud is enabled, and ModConfigMenu isn't currently in the "Visuals" or "Crafting" tab of EID
 		return
diff --git a/mod_config_menu.lua b/mod_config_menu.lua
index 695fdd56..5ff5330d 100644
--- a/mod_config_menu.lua
+++ b/mod_config_menu.lua
@@ -1081,6 +1081,11 @@ if MCMLoaded then
 			Info = {"Change text size. CAN BE HARD TO READ IN SOME SETTINGS!"}
 		}
 	)
+	-- SCALE Hotkey
+	EID:AddHotkeySetting("Visuals",
+	"ScaleKey", "Toggle Scale (Keyboard)",
+	"Press or hold this key to toggle the scale.", false)
+
 	-- Transparency
 	MCM.AddSetting(
 		"EID",