Added ranger class for our hero, and images representing characteres

4 files changed, 63 insertions, 3 deletions

diff --git a/images/ranger_hat.png b/images/ranger_hat.png
new file mode 100644
index 0000000..3a7dfff
--- /dev/null
+++ b/images/ranger_hat.png
diff --git a/images/treecutter_hat.png b/images/treecutter_hat.png
new file mode 100644
index 0000000..b215968
--- /dev/null
+++ b/images/treecutter_hat.png
diff --git a/main.py b/main.py
index 67f57a1..e2ff080 100644
--- a/main.py
+++ b/main.py
@@ -1,7 +1,10 @@
 import pygame
 from pygame import K_ESCAPE
+from pygame.locals import *
+
 from random import randint
 from tree import Tree
+from ranger import Ranger
 
 global window_h, window_w
 window_h = 640
@@ -18,6 +21,10 @@ tree_radius = 15
 trees = []
 clock = pygame.time.Clock()
 
+# Ranger
+unit = 1.0
+ranger_speed = 6
+ranger = Ranger(window_h, window_w, unit, ranger_speed)
 
 # Draw background
 screen.fill(bg_color)
@@ -39,11 +46,15 @@ while True:
 		
 	screen.fill(bg_color)
 	
+	ranger.update()
+	
+	ranger.draw(screen)
+	
 	#for arbol in trees:
 	#	trees.remove(arbol)
 	
-	for arbol in trees:
-		arbol.draw()	
+	#for arbol in trees:
+	#	arbol.draw()	
 		
 	pygame.display.update()
-	clock.tick(60)
+	#clock.tick(60)
diff --git a/ranger.py b/ranger.py
new file mode 100644
index 0000000..2c2cddb
--- /dev/null
+++ b/ranger.py
@@ -0,0 +1,49 @@
+import pygame
+
+class Ranger:
+	def __init__(self, screen_w, screen_h, unit, ranger_speed):
+		self.unit = unit
+		self.speed = ranger_speed
+		self.image = pygame.image.load("images/ranger_hat.png")
+		image_rect = self.image.get_rect()
+		size_reduction = 15*unit
+		self.collision_rect = pygame.Rect(image_rect.left + size_reduction, \
+											image_rect.top + size_reduction, \
+											image_rect.width - size_reduction, \
+											image_rect.height - size_reduction)
+		self.position = [0, 0]
+		self.screen_w = screen_w
+		self.screen_h = screen_h
+		self.direction_x = 0
+		self.direction_y = 0
+
+	def input(self, event):
+		# Handle movement for the character
+		if event.type == pygame.KEYDOWN:
+			if event.key == pygame.K_LEFT:
+				self.direction_x = -1
+				self.direction_y = 0
+			if event.key == pygame.K_RIGHT:
+				self.direction_x = 1
+				self.direction_y = 0
+			if event.key == pygame.K_UP:
+				self.direction_y = -1
+				self.direction_x = 0
+			if event.key == pygame.K_DOWN:
+				self.direction_y = 1
+				self.direction_x = 0
+
+	def update(self):
+		image_center = self.image.get_width()/2
+		# Move the character around the screen
+		self.position = ((self.position[0] + self.direction_x * self.speed * self.unit + image_center)%self.screen_w - image_center), \
+						((self.position[1] + self.direction_y * self.speed * self.unit + image_center)%self.screen_h - image_center)
+
+	def collides_with(self, other):
+		return self.get_absolute_rect().colliderect(other.get_absolute_rect())
+	
+	def draw(self, on_surface):
+		on_surface.blit(self.image, self.position)
+		
+	def get_absolute_rect(self):
+		return self.collision_rect.move(self.position)