Add camera bindings

override missing, but it's a start

2 files changed, 43 insertions, 0 deletions

diff --git a/source/game/scripting/StarCameraLuaBindings.cpp b/source/game/scripting/StarCameraLuaBindings.cpp
new file mode 100644
index 0000000..b7128ea
--- /dev/null
+++ b/source/game/scripting/StarCameraLuaBindings.cpp
@@ -0,0 +1,31 @@
+#include "StarCameraLuaBindings.hpp"
+#include "StarLuaConverters.hpp"
+#include "StarWorldCamera.hpp"
+#include "StarRoot.hpp"
+
+namespace Star {
+
+LuaCallbacks LuaBindings::makeCameraCallbacks(WorldCamera* camera) {
+  LuaCallbacks callbacks;
+
+  callbacks.registerCallbackWithSignature<Vec2F>("position", bind(&WorldCamera::centerWorldPosition, camera));
+  callbacks.registerCallbackWithSignature<float>("pixelRatio", bind(&WorldCamera::pixelRatio, camera));
+  callbacks.registerCallback("setPixelRatio", [camera](float pixelRatio, Maybe<bool> smooth) {
+    if (smooth.value())
+      camera->setTargetPixelRatio(pixelRatio);
+    else
+      camera->setPixelRatio(pixelRatio);
+    Root::singleton().configuration()->set("zoomLevel", pixelRatio);
+  });
+
+  callbacks.registerCallbackWithSignature<Vec2U>("screenSize", bind(&WorldCamera::screenSize, camera));
+  callbacks.registerCallbackWithSignature<RectF>("worldScreenRect", bind(&WorldCamera::worldScreenRect, camera));
+  callbacks.registerCallbackWithSignature<RectI>("worldTileRect", bind(&WorldCamera::worldTileRect, camera));
+  callbacks.registerCallbackWithSignature<Vec2F>("tileMinScreen", bind(&WorldCamera::tileMinScreen, camera));
+  callbacks.registerCallbackWithSignature<Vec2F, Vec2F>("screenToWorld", bind(&WorldCamera::screenToWorld, camera, _1));
+  callbacks.registerCallbackWithSignature<Vec2F, Vec2F>("worldToScreen", bind(&WorldCamera::worldToScreen, camera, _1));
+
+  return callbacks;
+}
+
+}
diff --git a/source/game/scripting/StarCameraLuaBindings.hpp b/source/game/scripting/StarCameraLuaBindings.hpp
new file mode 100644
index 0000000..b944b3d
--- /dev/null
+++ b/source/game/scripting/StarCameraLuaBindings.hpp
@@ -0,0 +1,12 @@
+#pragma once
+
+#include "StarLua.hpp"
+
+namespace Star {
+
+STAR_CLASS(WorldCamera);
+
+namespace LuaBindings {
+  LuaCallbacks makeCameraCallbacks(WorldCamera* camera);
+}
+}