explosiveduck / ed2d

framework/game/gametestmanager.py

from ed2d import window
from ed2d import sysevents
from ed2d.events import Events
from ed2d import context
from ed2d import timing
from ed2d import files
from ed2d import shaders
from ed2d.opengl import gl
from ed2d.opengl import pgl
from gem import matrix
from ed2d import text
from ed2d import view
from ed2d import menu

class GameManager(object):
    ''' Entry point into the game, and manages the game in general '''
    def __init__(self):

        self.width = 800
        self.height = 600
        self.title = "Cubix"
        self.running = False

        self.fpsTimer = timing.FpsCounter()
        self.fpsEstimate = 0

        self.sysEvents = sysevents.SystemEvents()
        self.window = window.Window(self.title, self.width, self.height, window.WindowedMode)
        self.context = context.Context(3, 3, 2)
        self.context.window = self.window

        Events.add_listener(self.process_event)

        self.keys = []

        gl.init()
        major = pgl.glGetInteger(gl.GL_MAJOR_VERSION)
        minor = pgl.glGetInteger(gl.GL_MINOR_VERSION)
        print('OpenGL Version: ', major, '.', minor)

        gl.glViewport(0, 0, self.width, self.height)

        vsPath = files.resolve_path('data', 'shaders', 'font.vs')
        fsPath = files.resolve_path('data', 'shaders', 'font.fs')

        vertex = shaders.VertexShader(vsPath)
        fragment = shaders.FragmentShader(fsPath)
        self.program = shaders.ShaderProgram(vertex, fragment)

        fontPath = files.resolve_path('data', 'SourceCodePro-Regular.ttf')
        self.font = text.Font(12, fontPath)
        self.text = text.Text(self.program, self.font)
        self.textScroll = 0
        self.meshes = []

        self.view = view.View()
        self.ortho = matrix.orthographic(0.0, self.width, self.height, 0.0, -1.0, 1.0)
        self.view.new_projection('ortho', self.ortho)
        self.view.register_shader('ortho', self.program)

        glerr = gl.glGetError()
        if glerr != 0:
            print('GLError:', glerr)

    def resize(self, width, height):
        self.width = width
        self.height = height
        gl.glViewport(0, 0, self.width, self.height)
        self.ortho = matrix.orthographic(0.0, self.width, self.height, 0.0, -1.0, 1.0)
        self.view.set_projection('ortho', self.ortho)

    def process_event(self, event, data):

This code seems to be duplicated in your project.

        if event == 'quit' or event == 'window_close':
            self.running = False
        elif event == 'window_resized':
            winID, x, y = data
            self.resize(x, y)
        elif event == 'mouse_move':
            x, y = data
        elif event == 'key_down':
            self.keys.append(data[0])
            print(self.keys)
        elif event == 'key_up':
            self.keys.remove(data[0])

    def update(self):
        pass

    def render(self):
        gl.glClearColor(0.5, 0.5, 0.5, 1.0)
        gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
        gl.glEnable(gl.GL_BLEND)
        gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)

        self.text.draw_text(str(self.fpsEstimate), 0, 10)

    def exit(self):
        '''Commands to run before exit.'''
        self.font.delete()

    def do_run(self):

This code seems to be duplicated in your project.

        ''' Process a single loop '''
        self.sysEvents.process()
        self.update()
        self.render()
        self.window.flip()
        self.fpsTimer.tick()
        if self.fpsTimer.fpsTime >= 2000:
            self.fpsEstimate = self.fpsTimer.get_fps()
            print("{:.2f} fps".format(self.fpsEstimate))

    def run(self):
        ''' Called from launcher doesnt exit until the game is quit '''
        self.running = True
        while self.running:
            self.do_run()
        self.exit()