Return acos import into it's place.

Reviewed-on: bedohswe/p3he#4

constants.py

@@ -0,0 +1,8 @@
+from gyro import cNorm, deg2rad
+from cmath import exp
+I = complex(0,1)
+WHITE = (255,255,255)
+BLACK = (0,0,0)
+OFFSET = 0.015625
+ROT = cNorm(exp(deg2rad(2)*I))
+IROT = 1/ROT

draw.py

@@ -0,0 +1,32 @@
+from cmath import exp
+from constants import *
+from gyro import *
+from lines import *
+
+class DrawnSegment:
+    def __init__(self,height,color):
+        self.height = height
+        self.color = color
+
+def draw(level,gPlayer,fov,res):
+    drawn = list()
+    irot = exp(fov/res*I)
+    iprot = gPlayer.cRot
+    for i in range(res):
+        m = DrawnSegment(0,BLACK)
+        rot = irot**(i-(res/2)) * iprot
+        for j in level:
+            try: # Function "LineIntersection" faults from time to time
+                cInt = MobiusInt(j.pointA,j.pointB,gPlayer.cPos,rot)
+            except ZeroDivisionError:
+                continue
+            if cDot(rot,MobiusAdd(cInt,-gPlayer.cPos)) > 0:
+                continue
+            rDist = MobiusDist(cInt,gPlayer.cPos)*1.1
+            if not (j.isFinite and cBetween(j.pointA,j.pointB,cInt)):
+                continue
+            if (1 - m.height) > rDist:
+                m = DrawnSegment(1-rDist,j.color)
+        drawn.append(m)
+    return drawn
+

gyro.py

@@ -1,8 +1,16 @@
 from numba import jit
 from cmath import sqrt
-from math import tanh, atanh
+from math import tanh, atanh, pi
 from lines import cLineIntersection
 
+def deg2rad(rA):  return rA/180*pi
+def rad2degd(rA): return rA*180/pi
+
+@jit
+def cap(rN):
+    if rN < 0:
+        return 0
+    return rN
 @jit
 def ZeroCheck(cN):
     if cN == complex(0,0):

levels.py

@@ -1,4 +1,10 @@
-from main import Segment
+from os import makedirs
+class Segment:
+    def __init__(self,bA,cA,cB,trColor):
+        self.isFinite = bA
+        self.pointA = cA
+        self.pointB = cB
+        self.color = trColor
 
 def parse_level_from_string(string):
     level = []
@@ -28,3 +34,28 @@ def save_level_to_string(level):
             string_level += '|'
 
     return string_level
+
+def save_level(level):
+    makedirs("./levels/", exist_ok=True)
+
+    level_save = save_level_to_string(level)
+
+    unix_timestamp = int(time())
+    save = open(f"./levels/{unix_timestamp}.p3hel", "w")
+    save.write(level_save)
+    save.close()
+
+def open_level(path):
+    save = open(path, "r")
+    r = save.read() 
+    save.close()
+    return r
+
+def make_wall(wall_buffer,level):
+    if (len(wall_buffer) != 2):
+        print('Warning: wall buffer not contains 2 points.')
+        return
+
+    level.append(
+        Segment(True, wall_buffer[0], wall_buffer[1], (23,74,183))
+    )

main.py

@@ -1,28 +1,18 @@
 #!/usr/bin/env python3
 from numba import jit
 
-from time import time_ns, sleep
+from math import copysign, pi, acos
-from cmath import exp, pi
+from time import time
-from math import acos, copysign
+
 import pygame
 import pygame.freetype
-from os import makedirs
+
-from time import time
+from levels import Segment
 from gyro import *
-from lines import *
 from levels import *
+from constants import *
+from draw import draw
 
-def deg2rad(rA): return rA/180*PI
-
-I = complex(0,1)
-WHITE = (255,255,255)
-BLACK = (0,0,0)
-OFFSET = 0.015625
-PI = pi
-ROT = cNorm(exp(deg2rad(2)*I))
-IROT = 1/ROT
-F = 5 * 10**7
-F_ = 10**9
 bCap = True
 
 gOrigin = GyroVector(0,1)
@@ -30,18 +20,6 @@ gOrigin = GyroVector(0,1)
 SKY = (127,127,255)
 GROUND = (102, 51, 0)
 
-class Segment:
-    def __init__(self,bA,cA,cB,trColor):
-        self.isFinite = bA
-        self.pointA = cA
-        self.pointB = cB
-        self.color = trColor
-
-class DrawnSegment:
-    def __init__(self,height,color):
-        self.height = height
-        self.color = color
-
 level = [
         Segment(True,.6,I*.6,(255,0,0)),
         Segment(True,.6,-I*.6,(0,255,0)),
@@ -49,32 +27,6 @@ level = [
         Segment(True,-.6,I*.6,(255,255,0))
         ]
 
-def draw(level,gPlayer,fov,res):
-    drawn = list()
-    irot = exp(fov/res*I)
-    iprot = gPlayer.cRot
-    for i in range(res):
-        m = DrawnSegment(0,BLACK)
-        rot = irot**(i-(res/2)) * iprot
-        for j in level:
-            try: # Function "LineIntersection" faults from time to time
-                cInt = MobiusInt(j.pointA,j.pointB,gPlayer.cPos,rot)
-            except ZeroDivisionError:
-                continue
-            if cDot(rot,MobiusAdd(cInt,-gPlayer.cPos)) > 0:
-                continue
-            rDist = MobiusDist(cInt,gPlayer.cPos)*1.1
-            if not (j.isFinite and cBetween(j.pointA,j.pointB,cInt)):
-                continue
-            if (1 - m.height) > rDist:
-                m = DrawnSegment(1-rDist,j.color)
-        drawn.append(m)
-    return drawn
-
-def cap(rN):
-    if rN < 0:
-        return 0
-    return rN
 
 def renderDebugInfo(gPlayer, clock, fontSize = 18):
     font = pygame.freetype.Font(None, fontSize)
@@ -87,30 +39,7 @@ def renderDebugInfo(gPlayer, clock, fontSize = 18):
 
     return fps_surf, cPos_surf, cRot_surf
 
-def make_wall(wall_buffer):
-    if (len(wall_buffer) != 2):
-        print('Warning: wall buffer not contains 2 points.')
-        return
 
-    level.append(
-        Segment(True, wall_buffer[0], wall_buffer[1], (23,74,183))
-    )
-
-def save_level(level):
-    makedirs("./levels/", exist_ok=True)
-
-    level_save = save_level_to_string(level)
-
-    unix_timestamp = int(time())
-    save = open(f"./levels/{unix_timestamp}.p3hel", "w")
-    save.write(level_save)
-    save.close()
-
-def open_level(path):
-    save = open(path, "r")
-    level = save.read() # don't know it working
-
-    save.close()
 
 def mainLoop():
     gPlayer = GyroVector(0,1)
@@ -135,7 +64,7 @@ def mainLoop():
                 if event.key == pygame.K_F2:
                     if (len(wall_buffer) == 1):
                         wall_buffer.append(gPlayer.cPos)
-                        make_wall(wall_buffer)
+                        make_wall(wall_buffer, level)
                         wall_buffer.clear()
                     else:
                         wall_buffer.append(gPlayer.cPos)
@@ -161,7 +90,7 @@ def mainLoop():
             gPlayer += GyroVector(OFFSET * gPlayer.cRot, 1)
 
         display.fill(WHITE)
-        drawn = draw(level,gPlayer,PI/4,320)
+        drawn = draw(level,gPlayer,pi/4,320)
         pygame.draw.rect(display,SKY,    (0,0,1280,360))
         pygame.draw.rect(display,GROUND, (0,360,1280,360))
         n = 0