Add polygon API #2

examples/api_demos.py

@@ -80,6 +80,27 @@ def draw(self):
             ellipsefill(random_coord(), random_coord(), random_radius(), random_radius(), random_color())
 
 
+class Polygon(object):
+    def __init__(self):
+        self.T = 0
+
+    def init(self):
+        cls()
+
+    def update(self):
+        self.T += 1
+
+    def draw(self):
+        if self.T % 20 == 1:
+            cls()
+            x = []
+            y = []
+            for _ in range(0, flr(rnd(10))):
+                x.append(random_coord())
+                y.append(random_coord())
+
+            polygon(x, y, random_color())
+
 class Line(object):
     def __init__(self):
         self.T = 0
@@ -339,6 +360,7 @@ def draw(self):
     ["circ", [Circ()]],
     ["trigon", [Trigon()]],
     ["ellipse", [Ellipse()]],
+    ["polygon", [Polygon()]],
     ["line", [Line()]],
     ["spr", [Spr()]],
     ["sspr", [SSpr()]],

src/plugins/python_plugin.rs

@@ -217,6 +217,31 @@ pub mod plugin {
         Ok(0)
     }
 
+
+    def polygon(&self, x: PyList, y: PyList, color: i32) -> PyResult<i32> {
+        if x.len(py) != y.len(py) {
+            return Ok(-1);
+        }
+
+        if x.len(py) < 3 || y.len(py) < 3 {
+            return Ok(-1);
+        }
+
+        let mut vx: Vec<i32> = Vec::new();
+        let mut vy: Vec<i32> = Vec::new();
+
+        for lx in x.iter(py) {
+            vx.push(lx.extract::<i32>(py).unwrap());
+        }
+
+        for ly in y.iter(py) {
+            vy.push(ly.extract::<i32>(py).unwrap());
+        }
+
+        self.screen(py).lock().unwrap().polygon(vx, vy, color);
+        Ok(0)
+    }
+
     });
 
     // Input

sys/config/api.py

@@ -107,6 +107,9 @@ def sspr(sx, sy, sw, sh, dx, dy, dw=-1, dh=-1, flip_x=False, flip_y=False):
 def trigon(x1, y1, x2, y2, x3, y3, color):
     px8_graphic.trigon(math.floor(x1), math.floor(y1), math.floor(x2), math.floor(y2), math.floor(x3), math.floor(y3), color)
 
+def polygon(x, y, color):
+    px8_graphic.polygon(x, y, color)
+
 globals()["camera"] = camera
 globals()["circ"] = circ
 globals()["circfill"] = circfill
@@ -132,6 +135,7 @@ def trigon(x1, y1, x2, y2, x3, y3, color):
 globals()["sset"] = sset
 globals()["sspr"] = sspr
 globals()["trigon"] = trigon
+globals()["polygon"] = polygon
 
 # Input