d_a_e_skytail OK

1 files changed, 18 insertions, 0 deletions

diff --git a/src/d/a/e/d_a_en_base.cpp b/src/d/a/e/d_a_en_base.cpp
new file mode 100644
index 00000000..5dad582a
--- /dev/null
+++ b/src/d/a/e/d_a_en_base.cpp
@@ -0,0 +1,18 @@
+#include "d/a/e/d_a_en_base.h"
+
+#include "d/d_stage_mgr.h"
+#include "m/m_vec.h"
+#include "nw4r/g3d/g3d_camera.h"
+
+bool dAcEnBase_c::isWithinCameraView(f32 w, f32 h) {
+    nw4r::g3d::Camera cam = dStageMgr_c::GetInstance()->getCamera(0);
+
+    f32 x, y, width, height, near, far;
+    cam.GetViewport(&x, &y, &width, &height, &near, &far);
+
+    mVec3_c src;
+    cam.Project(src, mPosition);
+
+    return ((width * w <= src.x) && (src.x < width * (1.0f - w))) &&
+           ((height * h <= src.y) && src.y < height * (1.0f - h)) && ((near <= src.z) && (src.z < far));
+}