def update_dropping(self): if self.state == tower_const.TOWER_STATE_MOVING: return down = math3d.vector(0, tower_const.GRAVITY, 0) cur_pos = math3d.vector(*self.pos) self.target_pos = cur_pos + down result = self.sweep_test(cur_pos, self.target_pos) if not result.hit: self.pos = self.target_pos.x, self.target_pos.y, self.target_pos.z self.set_state(tower_const.TOWER_STATE_DROPPING) return self.update_collide_pos(result.fraction) self.set_state(tower_const.TOWER_STATE_MOVING) global g_tower_init_pos init_z = g_tower_init_pos[1] init_z -= 5 g_tower_init_pos = (0, init_z, -100) cam = iworld3d.get_camera(tower_const.SCENE_LAYER) position = cam.position position.y -= 5 cam.position = position
def on_key_msg(self, msg, key): super(demo, self).on_key_msg(msg, key) if msg == game.MSG_KEY_PRESSED: if key >= game.VK_NUM0 and key <= game.VK_NUM9: # 相机控制演示 # 小键盘46表示相机沿x轴左右平移 # 小键盘28表示相机沿y轴上下平移 # 小键盘13表示相机沿z轴前后平移 # 小键盘79表示相机沿y轴左右旋转 # 小键盘5表示相机对准主角小蛋黄 # 小键盘0表示相机恢复初始状态 cam = iworld3d.get_camera(SCENE_LAYER) position = cam.position if key == game.VK_NUM4: position.x -= CAMERA_MOVE_STEP elif key == game.VK_NUM6: position.x += CAMERA_MOVE_STEP elif key == game.VK_NUM8: position.y -= CAMERA_MOVE_STEP elif key == game.VK_NUM2: position.y += CAMERA_MOVE_STEP elif key == game.VK_NUM1: position.z += CAMERA_MOVE_STEP elif key == game.VK_NUM3: position.z -= CAMERA_MOVE_STEP elif key == game.VK_NUM7: self.cam_rot -= 1 cam.rotate_to_xyz(y=self.cam_rot*math.pi/200) elif key == game.VK_NUM9: self.cam_rot += 1 cam.rotate_to_xyz(y=self.cam_rot*math.pi/200) elif key == game.VK_NUM5: cam.look_at(self.player.position) elif key == game.VK_NUM0: # 还原位置 position = math3d.vector(0,0,0) forward = math3d.vector(0,0,-1) up = math3d.vector(0,-1,0) # 还原旋转矩阵 # 演示rotation_matrix的用法 cam.rotation_matrix = math3d.matrix.make_orient(forward, up) # 实际上此用法等同于这个接口 #iworld3d.set_camera_placement(SCENE_LAYER, position, forward, up) cam.position = position
def __init__(self):
super(demo, self).__init__()
iworld3d.init()
self.scn = iworld3d.create_scene3d(SCN_FILE%1)
self.player = iworld3d.model3d("idemos/res/eggyolk/world3d/xiaodanhuang.gim")
self.player.pos = (0,0,0)
self.camera = iworld3d.get_camera(iworld3d.NO_2D_LAYER)
# 预先生成如下分块的场景，其中1为刚生成的self.scn
# 323
# 212
# 323
for offset in ((-1,0), (1,0), (0,-1), (0,1)):
self.scn.auto_load_scene(SCN_FILE%2, math3d.vector(offset[0]*400, 0, offset[1]*400))
for offset in ((1,1), (-1,1), (1,-1), (-1,-1)):
self.scn.auto_load_scene(SCN_FILE%3, math3d.vector(offset[0]*400, 0, offset[1]*400))
self.scn.set_view_range(100)
# 如果设置1000，则一开始就能看到所有场景
# self.scn.set_view_range(1000)
self.scene_pos = {} # 记录动态加载的场景位置
def on_key_msg(msg, key_code): global towers if msg == game.MSG_KEY_UP: if key_code == game.VK_SPACE: t = create_tower() #t.pos = tower_const.TOWER_INIT_POS towers.append(t) iphy3d.update(tower_const.SCENE_LAYER) elif key_code == game.VK_ESCAPE: for t in towers: t.destroy() towers = [] iphy3d.update(tower_const.SCENE_LAYER) elif key_code == game.VK_F3: global col_draw col_draw = not col_draw print col_draw iphy3d.set_debug_draw(tower_const.SCENE_LAYER, col_draw) iphy3d.update(tower_const.SCENE_LAYER) if msg == game.MSG_KEY_PRESSED: key = key_code global cam_rot if key >= game.VK_A and key <= game.VK_Z: # 相机控制演示 # 小键盘46表示相机沿x轴左右平移 # 小键盘28表示相机沿y轴上下平移 # 小键盘13表示相机沿z轴前后平移 # 小键盘79表示相机沿y轴左右旋转 # 小键盘5表示相机对准主角小蛋黄 # 小键盘0表示相机恢复初始状态 cam = iworld3d.get_camera(tower_const.SCENE_LAYER) position = cam.position if key == game.VK_Q: position.x -= CAMERA_MOVE_STEP elif key == game.VK_W: position.x += CAMERA_MOVE_STEP elif key == game.VK_E: position.y -= CAMERA_MOVE_STEP elif key == game.VK_R: position.y += CAMERA_MOVE_STEP elif key == game.VK_A: position.z += CAMERA_MOVE_STEP elif key == game.VK_S: position.z -= CAMERA_MOVE_STEP elif key == game.VK_D: cam_rot -= 1 cam.rotate_to_xyz(y=cam_rot*math.pi/200) elif key == game.VK_F: cam_rot += 1 cam.rotate_to_xyz(y=cam_rot*math.pi/200) elif key == game.VK_Z: cam.look_at(player.sprite.position) elif key == game.VK_X: # 还原位置 position = math3d.vector(0,0,0) forward = math3d.vector(0,0,-1) up = math3d.vector(0,-1,0) # 还原旋转矩阵 # 演示rotation_matrix的用法 cam.rotation_matrix = math3d.matrix.make_orient(forward, up) # 实际上此用法等同于这个接口 #iworld3d.set_camera_placement(tower_const.SCENE_LAYER, position, forward, up) cam.position = position