Add "Source interact" action

plugins/base/utils/source-interaction-step.hpp

@@ -0,0 +1,48 @@
+#pragma once
+#include "variable-number.hpp"
+#include "variable-string.hpp"
+
+#include <obs.hpp>
+#include <obs-interaction.h>
+
+namespace advss {
+
+struct SourceInteractionStep {
+	enum class Type {
+		MOUSE_MOVE,
+		MOUSE_CLICK,
+		MOUSE_WHEEL,
+		KEY_PRESS,
+		TYPE_TEXT,
+		WAIT,
+	};
+
+	Type type = Type::MOUSE_MOVE;
+
+	// Mouse fields
+	NumberVariable<int> x = 0;
+	NumberVariable<int> y = 0;
+	obs_mouse_button_type button = MOUSE_LEFT;
+	bool mouseUp = false;
+	NumberVariable<int> clickCount = 1;
+	NumberVariable<int> wheelDeltaX = 0;
+	NumberVariable<int> wheelDeltaY = 120;
+
+	// Key / text fields
+	NumberVariable<int> nativeVkey = 0;
+	uint32_t modifiers = 0; // INTERACT_*
+	bool keyUp = false;
+	StringVariable text; // for TYPE_TEXT or key text
+
+	// Wait field (ms)
+	NumberVariable<int> waitMs = 100;
+
+	bool Save(obs_data_t *obj) const;
+	bool Load(obs_data_t *obj);
+	std::string ToString() const;
+};
+
+void PerformInteractionStep(obs_source_t *source,
+			    const SourceInteractionStep &step);
+
+} // namespace advss