Allow lunging by shooting backward

axuy/pico.py

@@ -254,10 +254,18 @@ class Picobot:
         if self.placeable(y=y): self.y = y % 12
         if self.placeable(z=z): self.z = z % 9
 
-    def shoot(self):
-        """Shoot in the forward direction."""
+    def shoot(self, backward=False):
+        """Shoot in the forward direction unless specified otherwise."""
         if self.recoil_t or self.dead: return
         self.recoil_t = 1.0 / RPS
-        self.recoil_u = -self.forward
-        self.shards[max(self.shards, default=0) + 1] = Shard(
-            self.addr, self.space, self.pos + self.forward*RPICO, self.rot)
+        index = max(self.shards, default=0) + 1
+        if backward:
+            self.recoil_u = self.forward
+            self.shards[index] = Shard(self.addr, self.space,
+                                       -self.pos - self.recoil_u*RPICO,
+                                       -self.rot)
+        else:
+            self.recoil_u = -self.forward
+            self.shards[index] = Shard(self.addr, self.space,
+                                       self.pos - self.recoil_u*RPICO,
+                                       self.rot)

axuy/settings.ini

@@ -16,6 +16,7 @@ Move backward: s
 Move left: a
 Move right: d
 Primary: MOUSE_BUTTON_1
+Secondary: MOUSE_BUTTON_2
 # Mouse speed relative to FOV and DPI,
 # in radians per inch at FOV of 60 with a 800 DPI mouse.
 Mouse speed: 3

axuy/view.py

@@ -41,7 +41,7 @@ from .misc import abspath, color, neighbors
 
 CONTROL_ALIASES = (('Move left', 'left'), ('Move right', 'right'),
                    ('Move forward', 'forward'), ('Move backward', 'backward'),
-                   ('Primary', '1st'))
+                   ('Primary', '1st'), ('Secondary', '2nd'))
 MOUSE_PATTERN = 'MOUSE_BUTTON_[1-{}]'.format(glfw.MOUSE_BUTTON_LAST + 1)
 INVALID_CONTROL_ERR = '{}: {} is not recognized as a valid control key'
 GLFW_VER_WARN = 'Your GLFW version appear to be lower than 3.3, '\
@@ -49,7 +49,7 @@ GLFW_VER_WARN = 'Your GLFW version appear to be lower than 3.3, '\
 
 ZMIN, ZMAX = -1.0, 1.0
 CONWAY = 1.303577269034
-ABRTN_MAX = 1.0
+ABRTN_MAX = 0.42069
 
 QUAD = np.float32([-1, -1, 1, -1, -1, 1, -1, 1, 1, -1, 1, 1]).tobytes()
 OXY = np.float32([[0, 0, 0], [1, 0, 0], [1, 1, 0],
@@ -399,8 +399,11 @@ class View:
 
         Present as a callback for GLFW MouseButton event.
         """
-        if button == self.mouse['1st'] and action == glfw.PRESS:
-            self.camera.shoot()
+        if action == glfw.PRESS:
+            if button == self.mouse['1st']:
+                self.camera.shoot()
+            elif button == self.mouse['2nd']:
+                self.camera.shoot(backward=True)
 
     @property
     def width(self) -> int: