heart-of-gold

commit 41f5941cac8778446f86584a516ef6d2f4f3da3e
parent 60afb2f819a4c89a57a51b276354a4520c1505f1
Author: Erik Letson <hmagellan@hmagellan.com>
Date:   Tue, 17 Nov 2020 21:57:37 -0600

Added ability to drag unit to face

Diffstat:
M
src/interface.py
 | 
43
+++++++++++++++++++++++++++++++++++++++++--

1 file changed, 41 insertions(+), 2 deletions(-)
diff --git a/src/interface.py b/src/interface.py
@@ -31,6 +31,8 @@ class GameInterface(subsystem.GameSubsystem):
         # Others
         self.bus = bus
         self.camera = camera
+        self.drag_piece = False
+        self.old_mouseraw = (0, 0)
         
     def handle_events(self, events):
         """
@@ -90,6 +92,11 @@ class GameInterface(subsystem.GameSubsystem):
                 # See if we clicked a UI button
                 if self.game.control_mode == CTRL_MODES.Turn_Normal:
                     self.bus.perform_trigger_turn_manager_buttons_at_pos(mouseraw)
+                    self.bus.perform_select_piece_with_tile_cursor()
+                    sp = self.bus.fetch("piece_manager", "selected_piece") 
+                    if sp != None and self.bus.fetch("turn_manager", "active_piece") == sp:
+                        self.drag_piece = True
+                        self.old_mouseraw = mouseraw
 
                 # Selecting a move for the active piece control
                 elif self.game.control_mode == CTRL_MODES.Turn_Select_Move:
@@ -124,7 +131,16 @@ class GameInterface(subsystem.GameSubsystem):
         """
         React to a mousebutton being released.
         """
-        pass
+        # If we released the left mouse button...
+        if event.button == 1:
+
+            # First, get important mouse positional info, namely unoffset mouse position and camera-offset mouse position
+            mouseraw = pygame.mouse.get_pos()
+            mousepos = (mouseraw[0] - self.camera.camera_surface_offset[0], mouseraw[1] - self.camera.camera_surface_offset[1])
+
+            if self.game.state_mode == STATE_MODES.Battle_Mode:
+                if self.drag_piece:
+                    self.drag_piece = False
 
     def update_interface(self):
         """
@@ -137,6 +153,30 @@ class GameInterface(subsystem.GameSubsystem):
             mouseraw = pygame.mouse.get_pos()
             mousepos = (mouseraw[0] - self.camera.camera_surface_offset[0], mouseraw[1] - self.camera.camera_surface_offset[1])
             tilepos = self.bus.check_for_tile_by_screen_pos(mousepos)
+
+            # Drag facing
+            if self.drag_piece:
+                diff = (self.old_mouseraw[0] - mouseraw[0], self.old_mouseraw[1] - mouseraw[1])
+                if diff != (0, 0):
+                    ap = self.bus.fetch("turn_manager", "active_piece")
+                    if diff[0] < 0:
+                        if diff[0] >= diff[1]:
+                            ap.facing = FACE_DIR.D
+                        else:
+                            ap.facing = FACE_DIR.R
+                    elif diff[0] > 0:
+                        if diff[0] <= diff[1]:
+                            ap.facing = FACE_DIR.U
+                        else:
+                            ap.facing = FACE_DIR.L
+                    else:
+                        if diff[1] > 0:
+                            ap.facing = FACE_DIR.U
+                        else:
+                            ap.facing = FACE_DIR.D
+                    ap.set_animation(self.bus.fetch("sheet_manager", "animations")[ap.sheet.name]["stand_" + ap.facing.name], True)
+
+            # Position cursor
             if tilepos != None:
                 self.bus.perform_position_tile_cursor((tilepos[0], tilepos[1]))
 
@@ -156,4 +196,3 @@ class GameInterface(subsystem.GameSubsystem):
                 ap = self.bus.fetch("turn_manager", "active_piece")
                 if not ap.attacking:
                     self.game.control_mode = CTRL_MODES.Turn_Normal
-