From bde8c8bd073abeb314748d66d6402f951ecb2902 Mon Sep 17 00:00:00 2001
From: Frederico Linhares <fred@linhares.blue>
Date: Wed, 9 Nov 2022 16:11:15 -0300
Subject: feat create method Rectangle#draw

---
 src/sprite.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'src/sprite.cpp')

diff --git a/src/sprite.cpp b/src/sprite.cpp
index 5f815f6..fa5e22f 100644
--- a/src/sprite.cpp
+++ b/src/sprite.cpp
@@ -18,6 +18,7 @@
 
 #include "texture.hpp"
 #include "vector_4d.hpp"
+#include "view_2d.hpp"
 #include "vk/sprite.hpp"
 
 void
@@ -52,6 +53,25 @@ cg_cSprite_initialize(mrb_state *mrb, mrb_value self)
   return self;
 }
 
+static mrb_value
+cg_cSprite_draw(mrb_state *mrb, mrb_value self)
+{
+  mrb_value view_value;
+  VK::View2D *view_2d;
+  std::shared_ptr<glm::vec4> *position;
+  auto ptr = (std::shared_ptr<VK::Sprite>*)DATA_PTR(self);
+
+  mrb_get_args(mrb, "od", &view_value, &position, &cg_vector_4d_type);
+
+  view_2d = cg_cView_to_view_2d(mrb, view_value);
+
+  auto &positions = view_2d->sprites_to_draw[
+    cg_core.vk_swapchain->current_frame][*ptr];
+  positions.push_back(*position->get());
+
+  return self;
+}
+
 void
 cg_sprite_init(mrb_state *mrb)
 {
@@ -62,4 +82,5 @@ cg_sprite_init(mrb_state *mrb)
   MRB_SET_INSTANCE_TT(cg_cSprite, MRB_TT_DATA);
   mrb_define_method(
     mrb, cg_cSprite, "initialize", cg_cSprite_initialize, MRB_ARGS_REQ(2));
+  mrb_define_method(mrb, cg_cSprite, "draw", cg_cSprite_draw, MRB_ARGS_REQ(2));
 }
-- 
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