def on_screen(self, window_scale, game_grid):
rect = self.get_rect(window_scale)
scaled_grid = (0, 0) + gfunc.tuple_mult(game_grid, window_scale)
if gfunc.touching(rect, scaled_grid):
return True
return False
def do_damage(self, enemies, dt, *args):
# Do damage here
for enemy in enemies:
pos = enemy.get_pos()
if pos:
rect1 = pos[0] + 0.5, pos[1] + 0.5, 0, 0
rect2 = self.pos[0], self.pos[1], 1, 1
if gfunc.touching(rect1, rect2):
enemy.health -= self.damage * dt
return enemies
return enemies
def do_damage(self, enemies, window_scale):
self.aim(enemies)
for enemy in enemies:
enemy_rect = enemy.get_rect(window_scale)
if enemy_rect:
for bullet in self.projectiles:
bullet_rect = bullet.get_rect(window_scale)
if gfunc.touching(bullet_rect, enemy_rect):
enemy.health -= bullet.damage
bullet_index = self.projectiles.index(bullet)
self.projectiles.pop(bullet_index)
return enemies
def do_damage(self, enemies, *args):
# Aim
self.aim(enemies)
eindex = 1
for enemy in enemies:
enemy_pos = enemy.get_rect(1)
if enemy_pos:
for x, y in self.points:
rect1 = x, y, 0, 0
if gfunc.touching(rect1, enemy_pos):
enemy.health -= self.damage / eindex
eindex += 1
break
self.points = [self.pos]
# Do damage here
return enemies
def tower_selection(self, window, window_scale, playing_grid,
tower_select_rows, money, dt):
k = key.get_pressed()
def draw_rect(colour):
pos = mouse_extras.get_pos()
pos[0] *= window_scale
pos[1] *= window_scale
rect = Surface((window_scale, window_scale))
rect.set_alpha(128)
rect.fill(colour)
window.blit(rect, pos)
selection_rect = self.draw_selection_block(window, window_scale,
playing_grid,
tower_select_rows)
# Show towers in selection part
for tower_i in range(len(self.usable_towers)):
tower = self.usable_towers[tower_i]
# Change index to pos
y = int(tower_i / playing_grid[0])
x = tower_i - y * playing_grid[0]
y += playing_grid[1]
# Scale pos
x *= window_scale
y *= window_scale
# Scale img
img = transform.scale(tower.img,
(int(window_scale), int(window_scale)))
# Show
window.blit(img, (x, y))
# Delete tower
if not self.held_tower or k[K_LSHIFT]:
if mouse_extras.get_states()[2] == -1 or (
mouse_extras.get_pressed()[2] and k[K_LSHIFT]):
mouse_pos = mouse_extras.get_pos()
# What tower(s) are the mouse over?
highest = 0
del_tower_index = None
for tower_index in range(len(self.towers)):
tower = self.towers[tower_index]
# Is it in the right pos?
if tower.pos == mouse_pos:
# Is it above the others?
if tower.layer >= highest:
highest = tower.layer
del_tower_index = tower_index
# Is there one to delete?
if del_tower_index != None:
tower = self.towers[del_tower_index]
# Is it a block?
if self.towers[del_tower_index].id == 'block':
index = self.blocks.index(self.towers[del_tower_index])
self.blocks.pop(index)
self.towers.pop(del_tower_index)
money += tower.cost
# Show placed towers
for tower in self.towers:
tower.show(window, window_scale, dt)
# Show held tower
if self.held_tower:
scaled_pos = mouse_extras.get_pos()
img = transform.scale(self.held_tower.img,
(int(window_scale), int(window_scale)))
scaled_pos[0] *= window_scale
scaled_pos[1] *= window_scale
def show_tower():
window.blit(img, scaled_pos)
# Can the tower be placed?
# Is it in the playing area
# Does the held tower need to be let go?
if mouse_extras.get_states()[2] == -1 and not k[K_LSHIFT]:
self.held_tower = None
return money
# Does it need to be placed?
pos = mouse_extras.get_pos()
if pos[1] < playing_grid[1]:
# Check that the necessary base(s) are there
towers_in_slot = []
for tower in self.towers:
if tower.pos == pos:
towers_in_slot.append(tower)
held_layer = self.held_tower.layer
okay = True
# Check that there are no towers in the same slot and layer
for tower in towers_in_slot:
if tower.layer == held_layer:
okay = False
# Is it on the lowest layer? (Is it a base)
if held_layer == 0:
if len(towers_in_slot) != 0:
okay = False
# Is it on 2nd layer (needs base)
if held_layer == 1:
if len(towers_in_slot) != 1:
okay = False
# Is there something under it?
if len(towers_in_slot) >= 1:
# Is it not a block?
if towers_in_slot[0].id != 'block':
okay = False
if okay:
if money >= self.held_tower.Tower(()).cost:
draw_rect((100, 255, 100))
show_tower()
else:
draw_rect((255, 100, 100))
show_tower()
# Does the held tower need to be placed?
if mouse_extras.get_states()[0] == -1 or (
mouse_extras.get_pressed()[0] and k[K_LSHIFT]):
# Does the player have enough money
tower = self.held_tower.Tower(pos)
if money >= tower.cost:
# Place the tower
self.towers.append(tower)
money -= tower.cost
# Is it a block
if tower.id == 'block':
self.blocks.append(tower)
# Should the tower still be held on to?
if not key.get_pressed()[K_LSHIFT]:
self.held_tower = None
else:
draw_rect((255, 100, 100))
show_tower()
else:
draw_rect((255, 100, 100))
show_tower()
# Does a tower need to be picked up?
else:
mouse_states = mouse_extras.get_states()
if mouse_states[0] == -1:
# Pick up tower
pos = mouse_extras.get_pos()
mouse_rect = [
pos[0] * window_scale, pos[1] * window_scale, 0, 0
]
if gfunc.touching(mouse_rect, selection_rect):
pos = mouse_extras.get_pos()
pos[1] -= playing_grid[1]
index = pos[1] * playing_grid[0]
index += pos[0]
if index < len(self.usable_towers):
tower = self.usable_towers[index]
self.held_tower = tower
return money