Merge conflict fix.

Reviewed-on: bedohswe/p3he#5

alert.py

@@ -0,0 +1,40 @@
+import pygame
+import pygame.freetype
+import threading
+from time import sleep
+
+class Alert():
+    def __init__(self, text, display):
+        self.text = text
+
+        font = pygame.freetype.Font(None, 24)
+        font_fg = (255, 255, 255)
+        font_bg = (255, 255, 255, 120)
+
+        text_image = font.render(text, font_fg)[0]
+
+        self.background = pygame.Surface((text_image.get_width() + 12, text_image.get_height() + 12), pygame.SRCALPHA)
+        self.background.fill(font_bg)
+
+        self.rect = self.background.get_rect()
+        text_rect = text_image.get_rect(center = self.rect.center)
+
+        self.background.blit(text_image, text_rect)
+
+        self.rect.topleft = (display.get_width() / 2 - self.background.get_width() / 2, display.get_height() - self.background.get_height() - 8)
+
+    def draw(self, surface):
+        surface.blit(self.background, self.rect)
+
+    def start_hide_thread(self, alerts, delay):
+        def hide_delay(delay):
+            sleep(delay)
+
+            try:
+                alerts.pop(alerts.index(self))
+            except ValueError:
+                pass
+
+        p = threading.Thread(target=hide_delay, args=(delay,))
+        p.daemon = True
+        p.start()

constants.py

@@ -3,6 +3,6 @@ from cmath import exp
 I = complex(0,1)
 WHITE = (255,255,255)
 BLACK = (0,0,0)
-OFFSET = 0.015625
+OFFSET = 0.0078125
 ROT = cNorm(exp(deg2rad(2)*I))
 IROT = 1/ROT

draw.py

@@ -4,8 +4,8 @@ from gyro import *
 from lines import *
 
 class DrawnSegment:
-    def __init__(self,height,color):
-        self.height = height
+    def __init__(self,dist,color):
+        self.dist = dist
         self.color = color
 
 def draw(level,gPlayer,fov,res):
@@ -13,7 +13,7 @@ def draw(level,gPlayer,fov,res):
     irot = exp(fov/res*I)
     iprot = gPlayer.cRot
     for i in range(res):
-        m = DrawnSegment(0,BLACK)
+        m = None
         rot = irot**(i-(res/2)) * iprot
         for j in level:
             try: # Function "LineIntersection" faults from time to time
@@ -23,10 +23,13 @@ def draw(level,gPlayer,fov,res):
             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)):
+            if j.isFinite and not cBetween(j.pointA,j.pointB,cInt):
                 continue
-            if (1 - m.height) > rDist:
-                m = DrawnSegment(1-rDist,j.color)
-        drawn.append(m)
+            if m is None:
+                m = DrawnSegment(rDist,j.color)
+                continue
+            if m.dist > rDist:
+                m = DrawnSegment(rDist,j.color)
+        drawn.append(m if m is not None else DrawnSegment(0, BLACK))
     return drawn
 

levels.py

@@ -18,8 +18,8 @@ def parse_level_from_string(string):
 
         level.append(
             Segment(
-                bool(raw_segment[0]),
-                float(raw_segment[1]),
+                raw_segment[0] == "True",
+                complex(raw_segment[1]),
                 complex(raw_segment[2]),
                 tuple(map(int, raw_segment[3][1:len(raw_segment[3])-1].split(', ')))
             )
@@ -43,9 +43,11 @@ def save_level(level):
     level_save = save_level_to_string(level)
 
     unix_timestamp = int(time())
-    save = open(f"./levels/{unix_timestamp}.p3hel", "w")
+    filename = f'{unix_timestamp}.p3hel'
+    save = open(f"./levels/{filename}", "w")
     save.write(level_save)
     save.close()
+    return filename
 
 def open_level(path):
     save = open(path, "r")

lines.py

@@ -13,7 +13,7 @@ def cLineIntersection(cA0, cA1, cB0, cB1):
 
 @jit
 def Between(rA,rB,rN):
-    return (rA < rN and rN < rB) or (rB < rN and rN < rA)
+    return (rA <= rN and rN <= rB) or (rB <= rN and rN <= rA)
 
 @jit
 def cBetween(cA,cB,cN):

main.py

@@ -3,15 +3,17 @@ from numba import jit
 
 from math import copysign, pi, acos
 from time import time
+import sys
 
 import pygame
 import pygame.freetype
 
-from levels import Segment
+from levels import Segment, open_level, parse_level_from_string
 from gyro import *
 from levels import *
 from constants import *
 from draw import draw
+from alert import Alert
 
 bCap = True
 
@@ -20,14 +22,6 @@ gOrigin = GyroVector(0,1)
 SKY = (127,127,255)
 GROUND = (102, 51, 0)
 
-level = [
-        Segment(True,.6,I*.6,(255,0,0)),
-        Segment(True,.6,-I*.6,(0,255,0)),
-        Segment(True,-.6,-I*.6,(0,0,255)),
-        Segment(True,-.6,I*.6,(255,255,0))
-        ]
-
-
 def renderDebugInfo(gPlayer, clock, fontSize = 18):
     font = pygame.freetype.Font(None, fontSize)
     font_fg = (255, 255, 255)
@@ -39,7 +33,9 @@ def renderDebugInfo(gPlayer, clock, fontSize = 18):
 
     return fps_surf, cPos_surf, cRot_surf
 
-
+def nonzerocap(n):
+    if n <= 0: return 1
+    return n
 
 def mainLoop():
     gPlayer = GyroVector(0,1)
@@ -48,6 +44,20 @@ def mainLoop():
     fontSize = 18
     debugInfo = True
     wall_buffer = []
+    alerts = []
+
+    def alert_append(alert, delay):
+        if len(alerts) >= 1:
+            alerts.pop()
+
+        alerts.append(alert)
+        alert.start_hide_thread(alerts, delay)
+
+    try:
+        leveltoparse = open_level(sys.argv[1])
+    except IndexError:
+        leveltoparse = open_level("maps/squareroom.p3hel")
+    level = parse_level_from_string(leveltoparse)
 
     while True:
         for event in pygame.event.get():
@@ -69,11 +79,10 @@ def mainLoop():
                     else:
                         wall_buffer.append(gPlayer.cPos)
                 if event.key == pygame.K_F5:
-                    save_level(level)
-                if event.key == pygame.K_F9:
-                    # TODO: @bedohswe make open file dialog
-                    # open_level(path)
-                    pass
+                    filename = save_level(level)
+                    alert = Alert(f"File saved as {filename}", display)
+
+                    alert_append(alert, 5)
 
         keys = pygame.key.get_pressed()
         if keys[pygame.K_d]:
@@ -95,7 +104,7 @@ def mainLoop():
         pygame.draw.rect(display,GROUND, (0,360,1280,360))
         n = 0
         for i in drawn:
-            pygame.draw.rect(display,i.color, (n,int((1 - cap(i.height)) * 360),8,int(cap(i.height) * 1280)))
+            pygame.draw.rect(display,i.color, (n,int((nonzerocap(i.dist)) * 360),8,int((1 -nonzerocap(i.dist)) * 1280)))
             n += 4
         gPlayer.normalize()
         if debugInfo:
@@ -112,6 +121,9 @@ def mainLoop():
             c = complex(Poincare2Klein(gPlayer.cPos))
             pygame.draw.rect(display, WHITE, (c.real * 100 + 95, (c.imag * 100 + 195), 10, 10))
 
+        for alert in alerts:
+            alert.draw(display)
+
         pygame.display.update()
         if bCap:
             clock.tick(60)

maps/cross.p3hel

@@ -0,0 +1 @@
+False/1/0/(255, 0, 0 |False/1j/0/(0, 255, 0 

maps/empty.p3hel

@@ -0,0 +1 @@
+True/0/0/(0, 0, 0

maps/squareroom.p3hel

@@ -0,0 +1 @@
+True/0.6/0.6j/(255, 0, 0)|True/0.6/-0.6j/(0, 255, 0)|True/-0.6/-0.6j/(0, 0, 255)|True/-0.6/0.6j/(255, 255, 0)