diff options
Diffstat (limited to 'deps/sol2/examples/source/property.cpp')
| -rw-r--r-- | deps/sol2/examples/source/property.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/deps/sol2/examples/source/property.cpp b/deps/sol2/examples/source/property.cpp new file mode 100644 index 0000000..cd8525b --- /dev/null +++ b/deps/sol2/examples/source/property.cpp @@ -0,0 +1,57 @@ +#define SOL_ALL_SAFETIES_ON 1
+#include <sol/sol.hpp>
+
+#include "assert.hpp"
+
+#include <iostream>
+
+class Player {
+public:
+ int get_hp() const {
+ return hp;
+ }
+
+ void set_hp( int value ) {
+ hp = value;
+ }
+
+ int get_max_hp() const {
+ return hp;
+ }
+
+ void set_max_hp( int value ) {
+ maxhp = value;
+ }
+
+private:
+ int hp = 50;
+ int maxhp = 50;
+};
+
+int main (int, char*[]) {
+
+ std::cout << "=== properties from C++ functions ===" << std::endl;
+
+ sol::state lua;
+ lua.open_libraries(sol::lib::base);
+
+ lua.set("theplayer", Player());
+
+ // Yes, you can register after you set a value and it will
+ // connect up the usertype automatically
+ lua.new_usertype<Player>( "Player",
+ "hp", sol::property(&Player::get_hp, &Player::set_hp),
+ "maxHp", sol::property(&Player::get_max_hp, &Player::set_max_hp)
+ );
+
+ const auto& code = R"(
+ -- variable syntax, calls functions
+ theplayer.hp = 20
+ print('hp:', theplayer.hp)
+ print('max hp:', theplayer.maxHp)
+ )";
+
+ lua.script(code);
+
+ return 0;
+}
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