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engines/ags/engine/script/executing_script.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef AGS_ENGINE_SCRIPT_EXECUTING_SCRIPT_H
+#define AGS_ENGINE_SCRIPT_EXECUTING_SCRIPT_H
+
+#include "ags/engine/script/cc_instance.h"
+
+namespace AGS3 {
+
+enum PostScriptAction {
+	ePSANewRoom,
+	ePSAInvScreen,
+	ePSARestoreGame,
+	ePSARestoreGameDialog,
+	ePSARunAGSGame,
+	ePSARunDialog,
+	ePSARestartGame,
+	ePSASaveGame,
+	ePSASaveGameDialog
+};
+
+#define MAX_QUEUED_SCRIPTS 4
+#define MAX_QUEUED_ACTIONS 5
+#define MAX_QUEUED_ACTION_DESC 100
+#define MAX_FUNCTION_NAME_LEN 60
+#define MAX_QUEUED_PARAMS  4
+
+enum ScriptInstType {
+	kScInstGame,
+	kScInstRoom
+};
+
+struct QueuedScript {
+	Shared::String     FnName;
+	ScriptInstType     Instance;
+	size_t             ParamCount;
+	RuntimeScriptValue Params[MAX_QUEUED_PARAMS];
+
+	QueuedScript();
+};
+
+struct ExecutingScript {
+	ccInstance *inst = nullptr;
+	// owned fork; CHECKME: this seem unused in the current engine
+	std::unique_ptr<ccInstance> forkedInst{};
+	PostScriptAction postScriptActions[MAX_QUEUED_ACTIONS]{};
+	const char *postScriptActionNames[MAX_QUEUED_ACTIONS]{};
+	ScriptPosition postScriptActionPositions[MAX_QUEUED_ACTIONS]{};
+	char postScriptSaveSlotDescription[MAX_QUEUED_ACTIONS][MAX_QUEUED_ACTION_DESC]{};
+	int postScriptActionData[MAX_QUEUED_ACTIONS]{};
+	int numPostScriptActions = 0;
+	QueuedScript ScFnQueue[MAX_QUEUED_SCRIPTS]{};
+	int numanother = 0;
+
+	ExecutingScript() = default;
+	int queue_action(PostScriptAction act, int data, const char *aname);
+	void run_another(const char *namm, ScriptInstType scinst, size_t param_count, const RuntimeScriptValue *params);
+};
+
+} // namespace AGS3
+
+#endif