Changed Vec3 to TileVec3 and added a Vec3 using f32 type, added ::from() and ::from_vector() to both of them, added get_player_pos() and set_player_pos()

src/lib.rs

@@ -5,13 +5,16 @@ use std::cmp::{min, max};
 
 #[cfg(test)]
 mod tests {
-    use crate::{create};
+    use crate::{create, Vec3};
 
     #[test]
-    fn it_works() {
+    fn development_tests() {
         assert_eq!(2 + 2, 4);
+        let pos1 = Vec3::from(-31.0, 7.0, -11.0);
         let mut mc = create("localhost:4711");
         mc.post_to_chat("Hello World!");
+        println!("{:?}",mc.get_player_pos());
+        mc.set_player_pos(pos1)
     }
 }
 
@@ -23,13 +26,56 @@ struct Connection {
     stream:TcpStream
 }
 
-#[derive(Clone, Copy)]
+#[derive(Clone, Copy, Debug)]
-pub struct Vec3 {
+pub struct TileVec3 {
     pub x:i32,
     pub y:i32,
     pub z:i32
 }
 
+#[derive(Clone, Copy, Debug)]
+pub struct Vec3 {
+    pub x:f32,
+    pub y:f32,
+    pub z:f32
+}
+
+impl TileVec3 {
+    pub fn from(x:i32, y:i32, z:i32) -> TileVec3 {
+        TileVec3 {
+            x,
+            y,
+            z
+        }
+    }
+
+    pub fn from_vector(vec:&Vec<i32>) -> TileVec3 {
+        TileVec3 {
+            x: vec[0],
+            y: vec[1],
+            z: vec[2]
+        }
+    }
+}
+
+impl Vec3 {
+    pub fn from(x:f32, y:f32, z:f32) -> Vec3 {
+        Vec3 {
+            x,
+            y,
+            z
+        }
+    }
+
+    pub fn from_vector(vec:&Vec<f32>) -> Vec3 {
+        Vec3{
+            x: vec[0],
+            y: vec[1],
+            z: vec[2]
+        }
+    }
+}
+
 impl Connection {
     pub fn send(&mut self, msg:&str) {
         self.stream.write(&format!("{}\n", msg).as_bytes()).expect("Failed to send! Is MCPI still running?");
@@ -53,15 +99,15 @@ impl Minecraft {
         self.conn.send(&format!("chat.post({})", msg));
     }
 
-    pub fn get_block(&mut self, pos:Vec3) -> u8 {
+    pub fn get_block(&mut self, pos:TileVec3) -> u8 {
         self.conn.send_receive(&format!("world.getBlock({},{},{})", pos.x, pos.y, pos.z)).parse::<u8>().unwrap()
     }
 
-    pub fn get_block_with_data(&mut self, pos:Vec3) -> Vec<u8> {
+    pub fn get_block_with_data(&mut self, pos:TileVec3) -> Vec<u8> {
         self.conn.send_receive(&format!("world.getBlockWithData({},{},{})", pos.x, pos.y, pos.z)).split(',').map(|s| s.parse()).collect::<Result<Vec<u8>, _>>().unwrap()
     }
 
-    pub fn get_blocks(&mut self, pos1:Vec3, pos2:Vec3) -> Vec<u8> {
+    pub fn get_blocks(&mut self, pos1:TileVec3, pos2:TileVec3) -> Vec<u8> {
         let mut results:Vec<u8> = vec![];
         for y in min(pos1.y, pos2.y)..max(pos1.y, pos2.y)+1 {
             for x in min(pos1.x, pos2.x)..max(pos1.x, pos2.x)+1 {
@@ -73,7 +119,7 @@ impl Minecraft {
         results
     }
 
-    pub fn get_blocks_with_data(&mut self, pos1:Vec3, pos2:Vec3) -> Vec<Vec<u8>> {
+    pub fn get_blocks_with_data(&mut self, pos1:TileVec3, pos2:TileVec3) -> Vec<Vec<u8>> {
         let mut results:Vec<Vec<u8>> = vec![];
         for y in min(pos1.y, pos2.y)..max(pos1.y, pos2.y)+1 {
             for x in min(pos1.x, pos2.x)..max(pos1.x, pos2.x)+1 {
@@ -85,15 +131,15 @@ impl Minecraft {
         results
     }
 
-    pub fn set_block(&mut self, pos:Vec3, blocktype:u8, blockdata:u8) {
+    pub fn set_block(&mut self, pos:TileVec3, blocktype:u8, blockdata:u8) {
         self.conn.send(&format!("world.setBlock({},{},{},{},{})", pos.x, pos.y, pos.z, blocktype, blockdata));
     }
 
-    pub fn set_blocks(&mut self, pos1:Vec3, pos2:Vec3, blocktype:u8, blockdata:u8) {
+    pub fn set_blocks(&mut self, pos1:TileVec3, pos2:TileVec3, blocktype:u8, blockdata:u8) {
         self.conn.send(&format!("world.setBlocks({},{},{},{},{},{},{},{})", pos1.x,pos1.y,pos1.z,pos2.x,pos2.y,pos2.z,blocktype,blockdata));
     }
 
-    pub fn get_height(&mut self, pos:Vec3) -> i8 {
+    pub fn get_height(&mut self, pos:TileVec3) -> i8 {
         self.conn.send_receive(&format!("world.getHeight({},{})", pos.x,pos.z)).parse::<i8>().unwrap()
     }
 
@@ -112,6 +158,15 @@ impl Minecraft {
     pub fn get_player_entity_ids(&mut self) -> Vec<u16> {
         self.conn.send_receive(&format!("world.getPlayerIds()")).split("|").map(|s| s.parse()).collect::<Result<Vec<u16>, _>>().unwrap()
     }
+
+    pub fn get_player_pos(&mut self) -> Vec3 {
+        let vec:Vec<f32> = self.conn.send_receive(&format!("player.getPos()")).split(',').map(|s| s.parse()).collect::<Result<Vec<f32>, _>>().unwrap();
+        Vec3::from_vector(&vec)
+    }
+
+    pub fn set_player_pos(&mut self, pos:Vec3) {
+        self.conn.send(&format!("player.setPos({},{},{})", pos.x, pos.y, pos.z));
+    }
 }
 
 pub fn create(adress:&str) -> Minecraft {