ga yass poem

1 files changed, 37 insertions, 19 deletions

diff --git a/txtgameengine/__main__.py b/txtgameengine/__main__.py
index 84d71ca..cc4c11c 100644
--- a/txtgameengine/__main__.py
+++ b/txtgameengine/__main__.py
@@ -1,31 +1,49 @@
 import numpy as np
 
-from .app import TxtGameApp
+from .scenes import SceneTxtGameApp, Scene
 from OpenGL.GL import *
 
 
-class TestApp(TxtGameApp):
-    def __init__(self):
-        super().__init__((640, 480), "OpenGL window")
+class TriangleScene(Scene):
+    TRIANGLE_DATA = [
+        -1.0, -1.0, 0.0,
+        1.0, -1.0, 0.0,
+        0.0,  1.0, 0.0,
+    ]
 
-    def init(self):
-        self.render.setup_vertex_arrays()
-        #self.platform.check_debug()
-        self.default_shaders = self.shaders.load_shaders(
+    def on_enter(self):
+        self.default_shaders = self.app.shaders.load_shaders(
             'base_shaders/vertex.glsl', 'base_shaders/fragment.glsl')
-        self.tri_buffer = self.render.setup_triangle(np.array([
-            -1.0, -1.0, 0.0,
-            1.0, -1.0, 0.0,
-            0.0,  1.0, 0.0,
-        ], np.float32))
-
-    def update(self, delta: float):
-        super().update(delta)
+
+        self.tri_buffer = self.app.render.setup_triangle(
+            np.array(self.TRIANGLE_DATA, np.float32))
+        self.t = 0
+
+    def update(self, delta):
+        self.t += delta
+        if self.t > 10:
+            self.push_scene(EvilTriangleScene)
+            self.t = 0
         with self.default_shaders:
-            self.render.triangle(self.tri_buffer)
-        
+            self.app.render.triangle(self.tri_buffer)
+
+
+class EvilTriangleScene(TriangleScene):
+    TRIANGLE_DATA = [
+        -1.0, 1.0, 0.0,
+        1.0, 1.0, 0.0,
+        0.0,  -1.0, 0.0,
+    ]
+
+class TestApp(SceneTxtGameApp):
+    MAIN_SCENE_T = TriangleScene
+
+    def init(self):
+        super().init()
+        self.render.setup_vertex_arrays()
+        # self.platform.check_debug()
 
 
 if __name__ == '__main__':
-    a = TestApp()
+    a = TestApp((640, 480), "OpenGL window")
     a.start()