From 2ca249f666d4200ac7a7a5762a8b52caad8da908 Mon Sep 17 00:00:00 2001
From: "theo@manjaro" <ayte@tutanota.com>
Date: Tue, 14 Sep 2021 17:01:58 +0200
Subject: [PATCH] Added screenshake

---
 gamedata/objects/ingame/lemmings.py | 10 ++++++----
 gamedata/objects/ingame/spawner.py  |  6 ++++--
 gamedata/objects/ingame/tiles.py    |  6 +++---
 gamedata/scenes.py                  |  2 ++
 4 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/gamedata/objects/ingame/lemmings.py b/gamedata/objects/ingame/lemmings.py
index fb8d97b..f16f2a3 100644
--- a/gamedata/objects/ingame/lemmings.py
+++ b/gamedata/objects/ingame/lemmings.py
@@ -83,6 +83,8 @@ class Lemming(BaseObject):
                     dead = False
         if dead:
             self.manager.death()
+            self.game.globals["scamerax"]+=5
+            self.game.globals["scameray"]+=5
             self.game.gameloop.delid(self.id)
 
     def launch(self):
@@ -109,14 +111,14 @@ class Lemming(BaseObject):
     def draw(self):
         orientation = self.orientations[int(self.direction%360/361*4)]
         sprites = self.sprites[orientation]
-        self.game.lib.drawcenter(self.game,self.game.sprite_lib["lemmings/shadow.png"],self.rect.center[0],self.rect.center[1])
-        self.game.lib.drawcenter(self.game,sprites[int(self.spriteindex)%len(sprites)],self.rect.center[0],self.rect.center[1])
+        self.game.lib.drawcenter(self.game,self.game.sprite_lib["lemmings/shadow.png"],self.rect.center[0]-self.game.globals["camerax"],self.rect.center[1]-self.game.globals["cameray"])
+        self.game.lib.drawcenter(self.game,sprites[int(self.spriteindex)%len(sprites)],self.rect.center[0]-self.game.globals["camerax"],self.rect.center[1]-self.game.globals["cameray"])
         if self.game.globals["debug"]:
             s = self.game.pygame.Surface(self.rect.size)
             s.fill([255,0,0])
             s.set_alpha(30)
-            self.game.window.blit(s,self.rect[:2])
+            self.game.window.blit(s,(self.rect[0]-self.game.globals["camerax"],self.rect[1]-self.game.globals["cameray"]))
             s = self.game.pygame.Surface(self.holdrect.size)
             s.fill([0,255,0])
             s.set_alpha(30)
-            self.game.window.blit(s,self.holdrect[:2])
+            self.game.window.blit(s,(self.holdrect[0]-self.game.globals["camerax"],self.holdrect[1]-self.game.globals["cameray"]))
diff --git a/gamedata/objects/ingame/spawner.py b/gamedata/objects/ingame/spawner.py
index e4ee151..f9f5bc5 100644
--- a/gamedata/objects/ingame/spawner.py
+++ b/gamedata/objects/ingame/spawner.py
@@ -19,12 +19,14 @@ class Spawner(BaseObject):
             lemming.move(-lemming.rect[2]/2,-lemming.rect[3]/2)
             self.game.gameloop.summon(lemming)
             self.game.gameloop.delid(self.id)
+            self.game.globals["scamerax"]+=3
+            self.game.globals["scameray"]+=3
 
     def draw(self):
         # Display the lemming falling
         currentdistance = self.distance*self.timer.getratio()**2
-        self.game.lib.drawcenter(self.game,self.fallsprite,self.rect[0],self.rect[1]-currentdistance)
+        self.game.lib.drawcenter(self.game,self.fallsprite,self.rect[0]-self.game.globals["camerax"],self.rect[1]-currentdistance-self.game.globals["cameray"])
 
         # Draw the shadow
-        self.game.lib.drawcenter(self.game,self.sprite,self.rect[0],self.rect[1])
+        self.game.lib.drawcenter(self.game,self.sprite,self.rect[0]-self.game.globals["camerax"],self.rect[1]-self.game.globals["cameray"])
 
diff --git a/gamedata/objects/ingame/tiles.py b/gamedata/objects/ingame/tiles.py
index 39c9afc..52fad00 100644
--- a/gamedata/objects/ingame/tiles.py
+++ b/gamedata/objects/ingame/tiles.py
@@ -52,13 +52,13 @@ class Tiles(BaseObject):
 
     def draw(self):
         # Drawing the ground
-        self.game.window.blit(self.game.sprite_lib["ingame.png"],(0,0))
+        self.game.window.blit(self.game.sprite_lib["ingame.png"],(-self.game.globals["camerax"],-self.game.globals["cameray"]))
         if self.game.globals["debug"]:
             # Drawing the grid
             for y in range(len(self.grid)):
                 for x in range(len(self.grid[y])):
                     if self.grid[y][x]==1:
-                        self.game.window.blit(self.debugcell,[self.rect[0]+x*self.cellsize,self.rect[1]+y*self.cellsize])
+                        self.game.window.blit(self.debugcell,[self.rect[0]+x*self.cellsize-self.game.globals["camerax"],self.rect[1]+y*self.cellsize-self.game.globals["cameray"]])
             # Draw spawn points
             for point in self.spawns:
-                self.game.pygame.draw.circle(self.game.window,[100,100,0],point,radius=3)
+                self.game.pygame.draw.circle(self.game.window,[100,100,0],[point[0]-self.game.globals["camerax"],point[1]-self.game.globals["cameray"]],radius=3)
diff --git a/gamedata/scenes.py b/gamedata/scenes.py
index 44a5ddc..d9ef1f3 100644
--- a/gamedata/scenes.py
+++ b/gamedata/scenes.py
@@ -18,6 +18,8 @@ def main(game):
 
 def ingame(game):
     game.gameloop.reinit()
+    game.globals["camerax"] = 0
+    game.globals["cameray"] = 0
     game.gameloop.summon(Manager(game))
 
 def options(game):