1 files changed, 15 insertions, 5 deletions

diff --git a/src/tetris.rs b/src/tetris.rs
index 9f9cda8..aa9b883 100644
--- a/src/tetris.rs
+++ b/src/tetris.rs
@@ -1,6 +1,4 @@
-mod piece;
-
-use piece::Piece;
+pub mod piece;
 
 #[derive(Debug)]
 pub struct Tetris {
@@ -18,11 +16,23 @@ impl Tetris {
         &self.grid
     }
 
-    // Set the grid, given a piece
-    pub fn set_grid(&mut self, piece: Piece) {}
+    // Set the grid at a Pos
+    pub fn set_grid(&mut self, pos: piece::Pos, value: i8) {
+        if self.get_grid_pos(pos) != value {
+            self.grid[pos.0 as usize][pos.1 as usize] = value
+        }
+    }
 
     // Check each row of the grid
     // If one is full, remove it and drop
     // the rest of the grid down
     pub fn check_lines() {}
+
+    pub fn get_grid_pos(&self, pos: piece::Pos) -> i8 {
+        match self.grid.get(pos.0 as usize) {
+            None => return 0,
+            _ => return *self.grid.get(pos.0 as usize).unwrap()
+            .get(pos.1 as usize).unwrap_or(&0)
+        }
+    }
 }
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