From e532875c8e6d8fcad81c231a950adf93f8f114b6 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 5 Apr 2024 23:19:22 +0200
Subject: critter script wip

---
 src/critter-script.hpp | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/critter-script.hpp

(limited to 'src/critter-script.hpp')

diff --git a/src/critter-script.hpp b/src/critter-script.hpp
new file mode 100644
index 00000000..9bd3d977
--- /dev/null
+++ b/src/critter-script.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+namespace floormat {
+
+struct critter;
+struct Ns;
+
+struct base_script
+{
+    virtual ~base_script() noexcept;
+    virtual void delete_self() = 0;
+    base_script() noexcept;
+};
+
+template<typename T>
+class script_wrapper final
+{
+    static_assert(std::is_base_of_v<base_script, T>);
+    T* ptr;
+
+public:
+    explicit script_wrapper(T* ptr);
+    ~script_wrapper() noexcept;
+
+    const T& operator*() const noexcept;
+    T& operator*() noexcept;
+    const T* operator->() const noexcept;
+    T* operator->() noexcept;
+};
+
+struct critter_script : base_script
+{
+    critter_script(critter& c);
+    virtual void update(critter& c, size_t i, const Ns& dt) = 0;
+    // todo can_activate, activate
+};
+
+extern template class script_wrapper<critter_script>;
+
+} // namespace floormat
-- 
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