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-rw-r--r--src/crepe/util/AbsolutePosition.cpp20
-rw-r--r--src/crepe/util/AbsolutePosition.h14
-rw-r--r--src/crepe/util/CMakeLists.txt4
3 files changed, 36 insertions, 2 deletions
diff --git a/src/crepe/util/AbsolutePosition.cpp b/src/crepe/util/AbsolutePosition.cpp
new file mode 100644
index 0000000..29ade23
--- /dev/null
+++ b/src/crepe/util/AbsolutePosition.cpp
@@ -0,0 +1,20 @@
+#include "AbsolutePosition.h"
+
+using namespace crepe;
+
+vec2 AbsolutePosition::get_position(const Transform & transform, const vec2 & offset) {
+ // Get the rotation in radians
+ float radians1 = transform.rotation * (M_PI / 180.0);
+
+ // Calculate total offset with scale
+ vec2 total_offset = offset * transform.scale;
+
+ // Rotate
+ float rotated_total_offset_x1
+ = total_offset.x * cos(radians1) - total_offset.y * sin(radians1);
+ float rotated_total_offset_y1
+ = total_offset.x * sin(radians1) + total_offset.y * cos(radians1);
+
+ // Final positions considering scaling and rotation
+ return (transform.position + vec2(rotated_total_offset_x1, rotated_total_offset_y1));
+}
diff --git a/src/crepe/util/AbsolutePosition.h b/src/crepe/util/AbsolutePosition.h
new file mode 100644
index 0000000..0bc8748
--- /dev/null
+++ b/src/crepe/util/AbsolutePosition.h
@@ -0,0 +1,14 @@
+#pragma once
+
+#include "api/Transform.h"
+
+#include "types.h"
+
+namespace crepe {
+
+class AbsolutePosition {
+public:
+ static vec2 get_position(const Transform & transform, const vec2 & offset);
+};
+
+} // namespace crepe
diff --git a/src/crepe/util/CMakeLists.txt b/src/crepe/util/CMakeLists.txt
index b4b9221..33160a7 100644
--- a/src/crepe/util/CMakeLists.txt
+++ b/src/crepe/util/CMakeLists.txt
@@ -1,7 +1,7 @@
target_sources(crepe PUBLIC
LogColor.cpp
Log.cpp
- AbsoluutPosition.cpp
+ AbsolutePosition.cpp
)
target_sources(crepe PUBLIC FILE_SET HEADERS FILES
@@ -12,6 +12,6 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES
Proxy.hpp
OptionalRef.h
OptionalRef.hpp
- AbsoluutPosition.h
+ AbsolutePosition.h
)