From 43bdb0d5c5ee8c7dd1b8852c94f8a02e0d4834e7 Mon Sep 17 00:00:00 2001
From: Walter Agazzi <walter.agazzi@protonmail.com>
Date: Tue, 17 Jan 2023 00:05:43 +0100
Subject: [PATCH] AGS: Script API: Mouse.AutoLock

From upstream f49501a18b48767184e5f3d5da355405e29ad9e
---
 engines/ags/engine/ac/mouse.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/engines/ags/engine/ac/mouse.cpp b/engines/ags/engine/ac/mouse.cpp
index fb67fb96cc2..19b10d2d5b6 100644
--- a/engines/ags/engine/ac/mouse.cpp
+++ b/engines/ags/engine/ac/mouse.cpp
@@ -316,6 +316,20 @@ void Mouse_EnableControl(bool on) {
 	_GP(usetup).mouse_ctrl_enabled = on; // remember setting in config
 }
 
+bool Mouse_IsAutoLocking() {
+	return _GP(usetup).mouse_auto_lock;
+}
+
+void Mouse_SetAutoLock(bool on) {
+	_GP(usetup).mouse_auto_lock = on;
+	if (_GP(scsystem).windowed) {
+		if (_GP(usetup).mouse_auto_lock)
+			_GP(mouse).TryLockToWindow();
+		else
+			_GP(mouse).UnlockFromWindow();
+	}
+}
+
 //=============================================================================
 
 int GetMouseCursor() {
@@ -546,6 +560,13 @@ RuntimeScriptValue Sc_Mouse_SetControlEnabled(const RuntimeScriptValue *params,
 	API_SCALL_VOID_PBOOL(Mouse_EnableControl);
 }
 
+RuntimeScriptValue Sc_Mouse_GetAutoLock(const RuntimeScriptValue *params, int32_t param_count) {
+	API_SCALL_BOOL(Mouse_IsAutoLocking);
+}
+
+RuntimeScriptValue Sc_Mouse_SetAutoLock(const RuntimeScriptValue *params, int32_t param_count) {
+	API_SCALL_VOID_PBOOL(Mouse_SetAutoLock);
+}
 
 RuntimeScriptValue Sc_Mouse_GetSpeed(const RuntimeScriptValue *params, int32_t param_count) {
 	API_SCALL_FLOAT(_GP(mouse).GetSpeed);
@@ -576,6 +597,8 @@ void RegisterMouseAPI() {
 	ccAddExternalStaticFunction("Mouse::Update^0", Sc_RefreshMouse);
 	ccAddExternalStaticFunction("Mouse::UseDefaultGraphic^0", Sc_set_default_cursor);
 	ccAddExternalStaticFunction("Mouse::UseModeGraphic^1", Sc_set_mouse_cursor);
+	ccAddExternalStaticFunction("Mouse::get_AutoLock", Sc_Mouse_GetAutoLock);
+	ccAddExternalStaticFunction("Mouse::set_AutoLock", Sc_Mouse_SetAutoLock);
 	ccAddExternalStaticFunction("Mouse::get_ControlEnabled", Sc_Mouse_GetControlEnabled);
 	ccAddExternalStaticFunction("Mouse::set_ControlEnabled", Sc_Mouse_SetControlEnabled);
 	ccAddExternalStaticFunction("Mouse::get_Mode", Sc_GetCursorMode);