From 8b00d67febf133e89f6a0bfabc41feed555dc4a9 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Sat, 12 Jan 2019 21:48:33 +0800
Subject: =?UTF-8?q?*=E5=8E=BB=E6=8E=89=E6=96=87=E4=BB=B6=E5=89=8D=E7=BC=80?=
 =?UTF-8?q?je=5F?=
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---
 src/libjin/graphics/sprite_sheet.cpp | 80 ++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 src/libjin/graphics/sprite_sheet.cpp

(limited to 'src/libjin/graphics/sprite_sheet.cpp')

diff --git a/src/libjin/graphics/sprite_sheet.cpp b/src/libjin/graphics/sprite_sheet.cpp
new file mode 100644
index 0000000..24ec4fd
--- /dev/null
+++ b/src/libjin/graphics/sprite_sheet.cpp
@@ -0,0 +1,80 @@
+#include <vector>
+
+#include "../math/quad.h"
+
+#include "sprite_sheet.h"
+
+using namespace std;
+
+using namespace JinEngine::Math;
+
+namespace JinEngine
+{
+    namespace Graphics
+    {
+
+        SpriteSheet::SpriteSheet(const Graphic* graphic)
+            : mGraphic(graphic)
+        {
+        }
+
+        Sprite* SpriteSheet::createSprite(const Math::Quad& quad, Origin origin)
+        {
+            Sprite* spr = new Sprite(mGraphic, quad, origin); 
+            return spr;
+        }
+
+        Sprite* SpriteSheet::createSprite(const Math::Quad& quad, float ox, float oy)
+        {
+            Sprite* spr = new Sprite(mGraphic, quad, ox, oy);
+            return spr;
+        }
+
+        std::vector<Sprite*> SpriteSheet::createSprites(uint count, uint row, uint colum, uint w, uint h, Origin origin, uint offx, uint offy)
+        {
+            vector<Sprite*> sprites;
+            int i = 0;
+            for (int r = 0; r < row; ++r)
+            {
+                for (int c = 0; c < colum; ++c)
+                {
+                    Quad quad; 
+                    quad.x = (r * colum + c) * w + offx;
+                    quad.y = r * h + offy;
+                    quad.w = w; 
+                    quad.h = h;
+                    Sprite* spr = new Sprite(mGraphic, quad, origin);
+                    sprites.push_back(spr);
+                    if ((++i) == count)
+                        goto done;
+                }
+            }
+            done:
+            return sprites;
+        }
+
+        vector<Sprite*> SpriteSheet::createSprites(uint count, uint row, uint colum, uint w, uint h, float ox, float oy, uint offx, uint offy)
+        {
+            vector<Sprite*> sprites;
+            int i = 0;
+            for (int r = 0; r < row; ++r)
+            {
+                for (int c = 0; c < colum; ++c)
+                {
+                    Quad quad;
+                    quad.x = (r * colum + c) * w + offx;
+                    quad.y = r * h + offy;
+                    quad.w = w;
+                    quad.h = h;
+                    Sprite* spr = new Sprite(mGraphic, quad, ox, oy);
+                    sprites.push_back(spr);
+                    if ((++i) == count)
+                        goto done;
+                }
+            }
+            done:
+            return sprites;
+        }
+
+    }
+}
\ No newline at end of file
-- 
cgit v1.1-26-g67d0