Projectile follow direction mouse

asset/asset.svg

@@ -25,9 +25,9 @@
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      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="3.959798"
-     inkscape:cx="-1038.4591"
-     inkscape:cy="251.12477"
+     inkscape:zoom="5.6"
+     inkscape:cx="-978.35637"
+     inkscape:cy="195.0211"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="true"
@@ -57,6 +57,13 @@
      inkscape:label="Layer 1"
      inkscape:groupmode="layer"
      id="layer1">
+    <rect
+       style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.38599998;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+       id="rect907"
+       width="114.71026"
+       height="84.800301"
+       x="-297.65625"
+       y="212.33334" />
     <rect
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@@ -721,17 +728,18 @@
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-       y="221.59375"
-       inkscape:export-xdpi="32.161598"
-       inkscape:export-ydpi="32.161598" />
+       x="221.85834"
+       y="274.90207"
+       inkscape:export-xdpi="133.33333"
+       inkscape:export-ydpi="133.33333"
+       transform="rotate(90)" />
     <path
        style="fill:#333333;stroke:none;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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 </svg>

main.py

@@ -21,7 +21,7 @@ WHITE=(255,255,255)
 BLUE=(0,0,255)
 RED=(255,0,0)
 
-perso = Perso('Alice',200,200,pygame.K_z,pygame.K_s,pygame.K_q,pygame.K_d,pygame.K_SPACE,'perso1','canon.png','projectile1')
+perso = Perso('Alice',200,200,pygame.K_z,pygame.K_s,pygame.K_q,pygame.K_d,pygame.K_SPACE,'perso1','canon.png','projectile1_right.png')
 
 
 clock = pygame.time.Clock()
@@ -41,5 +41,5 @@ while not done:
         pygame.display.flip()
 
 
-        clock.tick(30)
+        clock.tick(60)
         

models.py

@@ -7,7 +7,7 @@ import pygame
 from time import time
 import numpy as np
 from numpy import sqrt
-from math import atan, degrees
+from math import atan, degrees,radians, cos, sin
 
 decision_matrix = np.array([[0,1,2],[3,4,5],[6,7,8]])
 suffix_matrix = ['_up_left.png',
@@ -48,6 +48,7 @@ class Perso():
                     pygame.image.load(img_path+texture+'_down_right.png').convert_alpha(),]
         self.img = self.imgs[0]
         self.canon = pygame.image.load(img_path+texture_canon).convert_alpha()
+        self.degres = 0
         self.texture_proj = texture_proj
 
         self.size = self.img.get_size()
@@ -129,13 +130,13 @@ class Perso():
         x_mouse, y_mouse = pygame.mouse.get_pos()
         if x_mouse==self.posx:
                 x_mouse+=0.1
-        degres = degrees(abs(atan((y_mouse-self.posy)/(x_mouse-self.posx))))
+        self.degres = degrees(abs(atan((y_mouse-self.posy)/(x_mouse-self.posx))))
         if y_mouse > self.posy:
-            degres = -degres
+            self.degres = -self.degres
         if x_mouse < self.posx:
-            degres = 180-degres
+            self.degres = 180-self.degres
 
-        canon = pygame.transform.rotate(self.canon,degres)
+        canon = pygame.transform.rotate(self.canon,self.degres)
 
         # Get rects
         perso_rect = self.img.get_rect()
@@ -146,7 +147,7 @@ class Perso():
 
     def fire(self,name,texture):
         if (time()-self.last_fire> 0.2):
-            new_proj = Projectile(name,self.texture_proj,3,(self.posx+int(self.img.get_height()/2),self.posy+int(self.img.get_width()/2)),[self.direction[0],self.direction[1]])
+            new_proj = Projectile(name,self.texture_proj,10,(self.posx+int(self.img.get_height()/2),self.posy+int(self.img.get_width()/2)),self.degres)
             self.projectiles.append(new_proj)
             self.last_fire = time()
 
@@ -154,17 +155,15 @@ class Perso():
 
 class Projectile():
 
-    def __init__(self,name,texture,speed,position,direction):
+    def __init__(self,name,texture,speed,position,angle):
         self.name = name
         self.speed = speed
         self.position = position
-        self.direction = direction
-
-        index = decision_matrix[self.direction[1]+1,self.direction[0]+1]
-        self.img = pygame.image.load(img_path+texture+suffix_matrix[index]).convert_alpha()
+        self.direction = direction = [cos(radians(angle)),-sin(radians(angle))]
+        self.img = pygame.transform.rotate(pygame.image.load(img_path+texture).convert_alpha(),angle)
 
     def move(self):
-        self.position = (self.position[0]+self.speed*self.direction[0],self.position[1]+self.speed*self.direction[1])
+        self.position = (int(self.position[0]+self.speed*self.direction[0]),int(self.position[1]+self.speed*self.direction[1]))
 
     def draw(self,surface):
         surface.blit(self.img,self.position)