Simple implementation for AntiLagSwitch

src/game_config_game.cpp

@@ -87,6 +87,7 @@ void Game_ConfigGame::LoadFromArgs(CmdlineParser& cp) {
 			patch_common_this_event.Lock(false);
 			patch_key_patch.Lock(false);
 			patch_rpg2k3_commands.Lock(false);
+			patch_anti_lag_switch.Lock(false);
 			patch_override = true;
 			continue;
 		}
@@ -105,6 +106,11 @@ void Game_ConfigGame::LoadFromArgs(CmdlineParser& cp) {
 					patch_key_patch.Set(true);
 				} else if (v == "rpg2k3-cmds" || v == "rpg2k3-commands") {
 					patch_rpg2k3_commands.Set(true);
+				} else if (v.rfind("anti-lag-switch=") == 0) {
+					int num = static_cast<int>(std::strtol(v.substr(16).c_str(), nullptr, 0));
+					if (num > 0) {
+						patch_anti_lag_switch.Set(num);
+					}
 				}
 			}
 			patch_override = true;
@@ -151,4 +157,8 @@ void Game_ConfigGame::LoadFromStream(Filesystem_Stream::InputStream& is) {
 	if (patch_rpg2k3_commands.FromIni(ini)) {
 		patch_override = true;
 	}
+
+	if (patch_anti_lag_switch.FromIni(ini)) {
+		patch_override = true;
+	}
 }

src/game_config_game.h

@@ -44,6 +44,7 @@ struct Game_ConfigGame {
 	BoolConfigParam patch_unlock_pics{ "Unlock Pictures", "Allow picture commands while a message is shown", "Patch", "PicUnlock", false };
 	BoolConfigParam patch_key_patch{ "Ineluki Key Patch", "Support \"Ineluki Key Patch\"", "Patch", "KeyPatch", false };
 	BoolConfigParam patch_rpg2k3_commands{ "RPG2k3 Event Commands", "Enable support for RPG2k3 event commands", "Patch", "RPG2k3Commands", false };
+	ConfigParam<int> patch_anti_lag_switch{ "Anti-Lag Switch", "Disable event page refreshes when switch is set", "Patch", "AntiLagSwitch", 0 };
 
 	// Command line only
 	BoolConfigParam patch_support{ "Support patches", "When OFF all patch support is disabled", "", "", true };

src/game_map.cpp

@@ -1512,6 +1512,10 @@ void Game_Map::SetPositionY(int y, bool reset_panorama) {
 }
 
 bool Game_Map::GetNeedRefresh() {
+	if (Player::game_config.patch_anti_lag_switch.Get() && Main_Data::game_switches->Get(Player::game_config.patch_anti_lag_switch.Get())) {
+		return false;
+	}
+
 	return need_refresh;
 }
 

src/player.cpp

@@ -825,8 +825,8 @@ void Player::CreateGameObjects() {
 		}
 	}
 
-	Output::Debug("Patch configuration: dynrpg={} maniac={} key-patch={} common-this={} pic-unlock={} 2k3-commands={}",
-		Player::IsPatchDynRpg(), Player::IsPatchManiac(), Player::IsPatchKeyPatch(), game_config.patch_common_this_event.Get(), game_config.patch_unlock_pics.Get(), game_config.patch_rpg2k3_commands.Get());
+	Output::Debug("Patch configuration: dynrpg={} maniac={} key-patch={} common-this={} pic-unlock={} 2k3-commands={} anti-lag-switch={}",
+		Player::IsPatchDynRpg(), Player::IsPatchManiac(), Player::IsPatchKeyPatch(), game_config.patch_common_this_event.Get(), game_config.patch_unlock_pics.Get(), game_config.patch_rpg2k3_commands.Get(), game_config.patch_anti_lag_switch.Get());
 
 	ResetGameObjects();
 
@@ -1403,6 +1403,8 @@ Engine options:
                        pic-unlock  - Pictures are not blocked by messages
                        rpg2k3-cmds - Support all RPG Maker 2003 event commands
                                      in any version of the engine
+                       anti-lag-switch=[switch-id]
+                                   - Disable event page refreshes via switch
  --no-patch           Disable all engine patches.
  --project-path PATH  Instead of using the working directory, the game in PATH
                       is used.