add block structure

1 files changed, 27 insertions, 0 deletions

diff --git a/block.h b/block.h
new file mode 100644
index 0000000..1f12a72
--- /dev/null
+++ b/block.h
@@ -0,0 +1,27 @@
+#ifndef BLOCK_H
+#define BLOCK_H
+typedef struct {
+    enum {
+	BLOCK_T,
+	BLOCK_RL,		/* L block with the bottom part facing
+				right */
+	BLOCK_LL,		/* L block with the bottom part facing
+				left */
+	BLOCK_I,
+	BLOCK_RS,
+	BLOCK_LS,
+    } type;
+
+    enum {
+	BLOCK_0,
+	BLOCK_90,
+	BLOCK_180,
+	BLOCK_270,
+    } rotation;
+
+    int x;
+    int y;
+} block_t;
+
+block_t *init_block(int type);
+#endif