def update_health(self):
self.add(self.health_bar)
for i in range(self.hp):
h = Sprite(self.health_image)
h.anchor = (0, 0)
h.position = (i + 8, 480 - 8 - 7)
self.add(h)
def add_lifebar(self):
p_list = [
'pic/life01.png', 'pic/life02.png', 'pic/life03.png',
'pic/life04.png'
]
self.lifebar_list = []
for i in range(4):
lifebar = Sprite(p_list[i])
lifebar.anchor = (0, 0)
lifebar.scale_x = 3
lifebar.scale_y = 5
lifebar.y += 300
lifebar.do(Hide())
self.lifebar_list.append(lifebar)
self.add(lifebar)
self.lifebar_list[3 - self.durability].do(Show())
def performAttackOnUnit(board, target_unit, overheat=0):
# perform an attack on the given target BattleUnit
battle = board.battle
turn_unit = battle.getTurnUnit()
if turn_unit is None or target_unit is None\
or turn_unit.isDestroyed() or target_unit.isDestroyed():
# TODO: make sure it is a player unit's turn
return 0
src_cell = turn_unit.col, turn_unit.row
dest_cell = target_unit.col, target_unit.row
# minimum travel time to target used to determine when to show the damage floater
min_travel_time = 0
# maximum travel time to target used to determine when all animations are finished
max_travel_time = 0
# cell distance used to determine which range of weapons will fire
cell_distance = Battle.getCellDistance(src_cell, dest_cell)
target_range = Battle.getDistanceRange(cell_distance)
print(target_range + ": " + str(src_cell) + " -> " + str(dest_cell) + " = " + str(cell_distance))
# perform the attack and show the results
attack_results = battle.performAttack(turn_unit, target_unit, overheat=overheat)
attack_damage = attack_results.attack_damage
critical_type = attack_results.critical_type
# determine actual target point based on the target unit sprite size
target_sprite = target_unit.getSprite()
real_x = (dest_cell[0] * Board.TILE_SIZE) + Board.TILE_SIZE // 2
real_y = (dest_cell[1] * Board.TILE_SIZE) + (2 * target_sprite.get_height() // 3)
# if missed, show a visible weapon miss
if attack_damage == 0:
real_x += random.choice([-1, 1]) * Board.TILE_SIZE
real_y += random.choice([-1, 0, 1]) * Board.TILE_SIZE
for weaponMap in turn_unit.mech.weapons:
for weapon in weaponMap.iterkeys():
if not weapon.inRange(cell_distance):
continue
weapon_data = weaponMap[weapon]
# get sound channel to use just for this weapon
weapon_channel = pygame.mixer.find_channel()
if weapon_channel is None:
weapon_channel = pygame.mixer.Channel(0)
weapon_channel.set_volume(Settings.get_volume_fx())
weapon_offset = weapon_data.get('offset', [0, 0])
weapon_x = turn_unit.sprite.x + weapon_offset[0]
weapon_y = turn_unit.sprite.y - (Board.TILE_SIZE // 2) + weapon_offset[1]
weapon_color = weapon.get_color()
if weapon.isPPC():
# fire test ppcs
ppc = Meteor()
ppc.size = 10
ppc.speed = 20
ppc.gravity = Point2(0, 0)
# TODO: offer decreased particle emission rate to improve performance
ppc.emission_rate = 100
ppc.life = 0.5
ppc.life_var = 0.1
ppc.position = weapon_x, weapon_y
board.add(ppc, z=1000)
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
# figure out the duration based on speed and distance
ppc_speed = weapon.get_speed() # pixels per second
distance = Point2(ppc.x, ppc.y).distance(Point2(target_x, target_y))
ppc_t = distance / ppc_speed
ppc_sound = Resources.ppc_sound
weapon_channel.play(ppc_sound)
action = Delay(0.5) + MoveTo((target_x, target_y), duration=ppc_t) \
+ CallFunc(impact_ppc, ppc) \
+ Delay(0.5) + CallFunc(ppc.kill) \
+ Delay(ppc_sound.get_length()) \
+ CallFunc(weapon_channel.stop)
ppc.do(action)
travel_time = 0.5 + ppc_t
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
elif weapon.isFlamer():
# fire test flamer
flamer = Fire()
flamer.size = 25
flamer.speed = 300
flamer.gravity = Point2(0, 0)
# TODO: offer decreased particle emission rate to improve performance
flamer.emission_rate = 100
dx = real_x - weapon_x
dy = real_y - weapon_y
rads = atan2(-dy, dx)
rads %= 2 * pi
angle = degrees(rads) + 90
flamer.rotation = angle
flamer.angle_var = 5
flamer.pos_var = Point2(5, 5)
flamer.position = weapon_x, weapon_y
board.add(flamer, z=1000)
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
# figure out the duration based on speed and distance
flamer_speed = weapon.get_speed() # pixels per second
distance = Point2(flamer.x, flamer.y).distance(Point2(target_x, target_y))
flamer_t = 1
flamer.life = distance / flamer_speed
flamer.life_var = 0
flamer_sound = Resources.flamer_sound
weapon_channel.play(flamer_sound)
action = Delay(flamer_t) \
+ CallFunc(impact_flamer, flamer) \
+ CallFunc(weapon_channel.fadeout, 750) \
+ Delay(flamer_t) + CallFunc(flamer.kill) \
+ CallFunc(weapon_channel.stop)
flamer.do(action)
travel_time = flamer_t
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
elif weapon.isLaser():
# fire test laser
las_life = 1.0
las_size = (1, 1, 1)
if weapon.isShort():
las_size = (2, 1, 0.5)
las_life = 0.5
elif weapon.isMedium():
las_size = (3, 2, 1)
las_life = 0.75
elif weapon.isLong():
las_size = (6, 4, 2)
las_life = 1.0
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
las_outer = gl.SingleLine((weapon_x, weapon_y), (target_x, target_y),
width=las_size[0],
color=(weapon_color[0], weapon_color[1], weapon_color[2], 50))
las_middle = gl.SingleLine((weapon_x, weapon_y), (target_x, target_y),
width=las_size[1],
color=(weapon_color[0], weapon_color[1], weapon_color[2], 125))
las_inner = gl.SingleLine((weapon_x, weapon_y), (target_x, target_y),
width=las_size[2],
color=(weapon_color[0], weapon_color[1], weapon_color[2], 200))
las_outer.visible = False
las_middle.visible = False
las_inner.visible = False
node = cocos.layer.Layer()
node.add(las_outer, z=1)
node.add(las_middle, z=2)
node.add(las_inner, z=3)
board.add(node, z=1000)
# give lasers a small particle pre-fire effect
laser_charge = Galaxy()
laser_charge.angle = 270
laser_charge.angle_var = 180
laser_charge.position = weapon_x, weapon_y
laser_charge.size = 10
laser_charge.size_var = 5
laser_charge.emission_rate = 15
laser_charge.life = 0.5
laser_charge.speed = 0
laser_charge.speed_var = 0
laser_charge.start_color = Color(weapon_color[0] / 255, weapon_color[1] / 255, weapon_color[2] / 255,
1.0)
laser_charge.end_color = Color(weapon_color[0] / 255, weapon_color[1] / 255, weapon_color[2] / 255, 1.0)
node.add(laser_charge, z=0)
laser_drift = random.uniform(-15.0, 15.0), random.uniform(-15.0, 15.0)
las_action = Delay(0.5) + ToggleVisibility() \
+ CallFunc(create_laser_impact, board, target_pos, laser_drift, las_life) \
+ gl.LineDriftBy(laser_drift, las_life) \
+ CallFunc(laser_charge.stop_system) + CallFunc(node.kill)
las_outer.do(las_action)
las_middle.do(las_action)
las_inner.do(las_action)
las_sound = Resources.las_sound
weapon_channel.play(las_sound)
las_duration_ms = int(las_action.duration * 1000)
weapon_channel.fadeout(las_duration_ms)
travel_time = 0.5
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
elif weapon.isBallistic():
# fire test ballistic projectile
num_ballistic = weapon.get_projectiles()
if weapon.isGauss():
ballistic_img = Resources.gauss_img
elif weapon.isLBX():
# LBX fires only one projectile, but will appear to have multiple random impacts
num_ballistic = 1
ballistic_img = Resources.buckshot_img
else:
ballistic_img = Resources.ballistic_img
# machine gun sound only plays once instead of per projectile
cannon_sound = None
if weapon.isMG():
cannon_sound = Resources.machinegun_sound
elif weapon.isGauss():
cannon_sound = Resources.gauss_sound
for i in range(num_ballistic):
ballistic = Sprite(ballistic_img)
ballistic.visible = False
ballistic.position = weapon_x, weapon_y
ballistic.scale = weapon.get_scale()
ballistic.anchor = 0, 0
dx = real_x - weapon_x
dy = real_y - weapon_y
rads = atan2(-dy, dx)
rads %= 2 * pi
angle = degrees(rads)
ballistic.rotation = angle
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
# figure out the duration based on speed and distance
ballistic_speed = weapon.get_speed() # pixels per second
distance = Point2(weapon_x, weapon_y).distance(Point2(target_x, target_y))
ballistic_t = distance / ballistic_speed
# setup the firing sound
if cannon_sound is None:
cannon_sound = Resources.cannon_sound
impact_func = create_ballistic_impact
if weapon.isLBX():
impact_func = create_lbx_impact
action = Delay(i * 0.1) + ToggleVisibility() \
+ CallFunc(weapon_channel.play, cannon_sound) \
+ MoveTo((target_x, target_y), ballistic_t) \
+ CallFunc(impact_func, weapon, board, target_pos) \
+ CallFunc(ballistic.kill)
if weapon.isGauss():
# give gauss sound a bit more time to stop
action += Delay(cannon_sound.get_length())
if i == num_ballistic - 1:
# stop the sound channel after the last projectile only
action += CallFunc(weapon_channel.stop)
ballistic.do(action)
board.add(ballistic, z=1000 + i)
travel_time = (i * 0.1) + ballistic_t
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
elif weapon.isMissile():
# get another sound channel to use just for the explosions
explosion_channel = pygame.mixer.find_channel()
if explosion_channel is None:
explosion_channel = pygame.mixer.Channel(1)
explosion_channel.set_volume(Settings.get_volume_fx())
# fire test missile projectile
missile_img = Resources.missile_img
num_missile = weapon_data.get('count', 1)
num_per_row = 1
if weapon.isLRM():
num_per_row = 5
elif weapon.isSRM():
num_per_row = 2
for i in range(num_missile):
tube_x = i % num_per_row
tube_y = i // num_per_row
missile = Sprite(missile_img)
missile.visible = False
missile.position = weapon_x + tube_x, weapon_y + tube_y
missile.scale = weapon.get_scale()
missile.anchor = 0, 0
dx = real_x - weapon_x
dy = real_y - weapon_y
rads = atan2(-dy, dx)
rads %= 2 * pi
angle = degrees(rads)
missile.rotation = angle
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
# figure out the duration based on speed and distance
missile_speed = weapon.get_speed() # pixels per second
distance = Point2(weapon_x, weapon_y).distance(Point2(target_x, target_y))
missile_t = distance / missile_speed
rand_missile_sound = random.randint(0, 7)
missile_sound = Resources.missile_sounds[rand_missile_sound]
explosion_sound = Resources.impact_sound
action = Delay(i * 0.05) + ToggleVisibility() \
+ CallFunc(weapon_channel.play, missile_sound) \
+ MoveTo((target_x, target_y), missile_t) \
+ CallFunc(create_missile_impact, board, target_pos) \
+ CallFunc(missile.kill) \
+ CallFunc(explosion_channel.play, explosion_sound) \
+ Delay(0.5)
if i == num_missile - 1:
# stop the sound channels after the last missile only
action += CallFunc(weapon_channel.stop) + CallFunc(explosion_channel.stop)
missile.do(action)
board.add(missile, z=1000 + i)
travel_time = (i * 0.05) + missile_t
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
# scroll focus over to the target area halfway through the travel time
target_area = Board.board_to_layer(target_unit.col, target_unit.row)
# show damage floater after the travel time of the first projectile to hit
floater_text = "%i" % attack_damage
if attack_damage == 0:
floater_text = "MISS"
floater = floaters.TextFloater(floater_text)
floater.visible = False
floater.position = real_x, real_y + target_sprite.get_height() // 3
board.add(floater, z=2000)
action = Delay(min_travel_time / 2) + CallFunc(board.scroller.set_focus, *target_area) \
+ Delay(min_travel_time / 2) + ToggleVisibility() \
+ Delay(0.25) + MoveBy((0, Board.TILE_SIZE), 1.0) \
+ FadeOut(1.0) + CallFunc(floater.kill)
floater.do(action)
if critical_type is not None:
crit_floater = floaters.TextFloater(critical_type)
crit_floater.visible = False
crit_floater.position = real_x, real_y + target_sprite.get_height() // 3
board.add(crit_floater, z=2000)
action = Delay(min_travel_time) + Delay(1.0) + ToggleVisibility() \
+ Delay(0.25) + MoveBy((0, Board.TILE_SIZE), 1.5) \
+ FadeOut(1.5) + CallFunc(crit_floater.kill)
crit_floater.do(action)
if action.duration > max_travel_time:
max_travel_time = action.duration
stats_action = Delay(min_travel_time) + CallFunc(target_sprite.updateStatsIndicators) \
+ CallFunc(Interface.UI.updateTargetUnitStats, target_unit)
target_sprite.do(stats_action)
if target_unit.structure > 0:
print("Remaining %i/%i" % (target_unit.armor, target_unit.structure))
else:
print("Target destroyed!")
# show destroyed floater after the travel time of the first projectile to hit
destroyed = floaters.TextFloater("DESTROYED")
destroyed.visible = False
destroyed.position = real_x, real_y + target_sprite.get_height() // 3
board.add(destroyed, z=5000)
action = Delay(max_travel_time) + ToggleVisibility() \
+ (MoveBy((0, Board.TILE_SIZE), 1.0) | CallFunc(create_destruction_explosions, board, target_unit)) \
+ Delay(0.5) + CallFunc(target_sprite.destroy) + FadeOut(2.0) + CallFunc(destroyed.kill)
destroyed.do(action)
# give a bit of extra time to explode
max_travel_time = action.duration
return max_travel_time
def performAttackOnUnit(battle, target_unit):
# perform an attack on the given target BattleUnit
turn_unit = battle.getTurnUnit()
if turn_unit is None or target_unit is None\
or turn_unit.isDestroyed() or target_unit.isDestroyed():
# TODO: make sure it is a player unit's turn
return 0
src_cell = turn_unit.col, turn_unit.row
dest_cell = target_unit.col, target_unit.row
# minimum travel time to target used to determine when to show the damage floater
min_travel_time = 0
# maximum travel time to target used to determine when all animations are finished
max_travel_time = 0
# cell distance used to determine which range of weapons will fire
cell_distance = Battle.getCellDistance(src_cell, dest_cell)
target_range = Battle.getDistanceRange(cell_distance)
print(target_range + ": " + str(src_cell) + " -> " + str(dest_cell) +
" = " + str(cell_distance))
# TODO: introduce dynamic damage (optional?)
attack_damage = int(getattr(turn_unit, target_range))
# apply damage to model before animating
attack_remainder = target_unit.applyDamage(attack_damage)
# determine actual target point based on the target unit sprite size
target_sprite = target_unit.getSprite()
real_x = (dest_cell[0] * Board.TILE_SIZE) + Board.TILE_SIZE // 2
real_y = (dest_cell[1] *
Board.TILE_SIZE) + (2 * target_sprite.get_height() // 3)
for weaponMap in turn_unit.mech.weapons:
for weapon in weaponMap.iterkeys():
if not weapon.inRange(cell_distance):
continue
weapon_data = weaponMap[weapon]
# get sound channel to use just for this weapon
weapon_channel = pygame.mixer.find_channel()
if weapon_channel is None:
weapon_channel = pygame.mixer.Channel(0)
weapon_offset = weapon_data.get('offset', [0, 0])
weapon_x = turn_unit.sprite.position[0] + weapon_offset[0]
weapon_y = turn_unit.sprite.position[1] + weapon_offset[1]
weapon_color = weapon.get_color()
if weapon.isPPC():
# fire test ppcs
ppc = Meteor()
ppc.size = 10
ppc.speed = 20
ppc.gravity = Point2(0, 0)
# TODO: offer decreased particle emission rate to improve performance
ppc.emission_rate = 100
ppc.life = 0.5
ppc.life_var = 0.1
ppc.position = weapon_x, weapon_y
battle.board.add(ppc, z=1000)
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
# figure out the duration based on speed and distance
ppc_speed = weapon.get_speed() # pixels per second
distance = Point2(ppc.x,
ppc.y).distance(Point2(target_x, target_y))
ppc_t = distance / ppc_speed
ppc_sound = Resources.ppc_sound
weapon_channel.play(ppc_sound)
action = Delay(0.5) + MoveTo((target_x, target_y), duration=ppc_t) \
+ CallFunc(impact_ppc, ppc) \
+ Delay(0.5) + CallFunc(ppc.kill) \
+ Delay(ppc_sound.get_length()) \
+ CallFunc(weapon_channel.stop)
ppc.do(action)
travel_time = 0.5 + ppc_t
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
elif weapon.isFlamer():
# fire test flamer
flamer = Fire()
flamer.size = 25
flamer.speed = 300
flamer.gravity = Point2(0, 0)
# TODO: offer decreased particle emission rate to improve performance
flamer.emission_rate = 100
dx = real_x - weapon_x
dy = real_y - weapon_y
rads = atan2(-dy, dx)
rads %= 2 * pi
angle = degrees(rads) + 90
flamer.rotation = angle
flamer.angle_var = 5
flamer.pos_var = Point2(5, 5)
flamer.position = weapon_x, weapon_y
battle.board.add(flamer, z=1000)
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
# figure out the duration based on speed and distance
flamer_speed = weapon.get_speed() # pixels per second
distance = Point2(flamer.x, flamer.y).distance(
Point2(target_x, target_y))
flamer_t = 1
flamer.life = distance / flamer_speed
flamer.life_var = 0
flamer_sound = Resources.flamer_sound
weapon_channel.play(flamer_sound)
action = Delay(flamer_t) \
+ CallFunc(impact_flamer, flamer) \
+ CallFunc(weapon_channel.fadeout, 750) \
+ Delay(flamer_t) + CallFunc(flamer.kill) \
+ CallFunc(weapon_channel.stop)
flamer.do(action)
travel_time = flamer_t
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
elif weapon.isLaser():
# fire test laser
las_life = 1.0
las_size = (1, 1, 1)
if weapon.isShort():
las_size = (2, 1, 0.5)
las_life = 0.5
elif weapon.isMedium():
las_size = (3, 2, 1)
las_life = 0.75
elif weapon.isLong():
las_size = (6, 4, 2)
las_life = 1.0
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
las_outer = gl.SingleLine(
(weapon_x, weapon_y), (target_x, target_y),
width=las_size[0],
color=(weapon_color[0], weapon_color[1], weapon_color[2],
50))
las_middle = gl.SingleLine(
(weapon_x, weapon_y), (target_x, target_y),
width=las_size[1],
color=(weapon_color[0], weapon_color[1], weapon_color[2],
125))
las_inner = gl.SingleLine(
(weapon_x, weapon_y), (target_x, target_y),
width=las_size[2],
color=(weapon_color[0], weapon_color[1], weapon_color[2],
200))
las_outer.visible = False
las_middle.visible = False
las_inner.visible = False
node = cocos.layer.Layer()
node.add(las_outer, z=1)
node.add(las_middle, z=2)
node.add(las_inner, z=3)
battle.board.add(node, z=1000)
# give lasers a small particle pre-fire effect
laser_charge = Galaxy()
laser_charge.angle = 270
laser_charge.angle_var = 180
laser_charge.position = weapon_x, weapon_y
laser_charge.size = 10
laser_charge.size_var = 5
laser_charge.emission_rate = 15
laser_charge.life = 0.5
laser_charge.speed = 0
laser_charge.speed_var = 0
laser_charge.start_color = Color(weapon_color[0] / 255,
weapon_color[1] / 255,
weapon_color[2] / 255, 1.0)
laser_charge.end_color = Color(weapon_color[0] / 255,
weapon_color[1] / 255,
weapon_color[2] / 255, 1.0)
node.add(laser_charge, z=0)
laser_drift = random.uniform(-15.0, 15.0), random.uniform(
-15.0, 15.0)
las_action = Delay(0.5) + ToggleVisibility() \
+ CallFunc(create_laser_impact, battle.board, target_pos, laser_drift, las_life) \
+ gl.LineDriftBy(laser_drift, las_life) \
+ CallFunc(laser_charge.stop_system) + CallFunc(node.kill)
las_outer.do(las_action)
las_middle.do(las_action)
las_inner.do(las_action)
las_sound = Resources.las_sound
weapon_channel.play(las_sound)
las_duration_ms = int(las_action.duration * 1000)
weapon_channel.fadeout(las_duration_ms)
travel_time = 0.5
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
elif weapon.isBallistic():
# fire test ballistic projectile
num_ballistic = weapon.get_projectiles()
if weapon.isGauss():
ballistic_img = Resources.gauss_img
elif weapon.isLBX():
# LBX fires only one projectile, but will appear to have multiple random impacts
num_ballistic = 1
ballistic_img = Resources.buckshot_img
else:
ballistic_img = Resources.ballistic_img
# machine gun sound only plays once instead of per projectile
cannon_sound = None
if weapon.isMG():
cannon_sound = Resources.machinegun_sound
elif weapon.isGauss():
cannon_sound = Resources.gauss_sound
for i in range(num_ballistic):
ballistic = Sprite(ballistic_img)
ballistic.visible = False
ballistic.position = weapon_x, weapon_y
ballistic.scale = weapon.get_scale()
ballistic.anchor = 0, 0
dx = real_x - weapon_x
dy = real_y - weapon_y
rads = atan2(-dy, dx)
rads %= 2 * pi
angle = degrees(rads)
ballistic.rotation = angle
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
# figure out the duration based on speed and distance
ballistic_speed = weapon.get_speed() # pixels per second
distance = Point2(weapon_x, weapon_y).distance(
Point2(target_x, target_y))
ballistic_t = distance / ballistic_speed
# setup the firing sound
if cannon_sound is None:
cannon_sound = Resources.cannon_sound
impact_func = create_ballistic_impact
if weapon.isLBX():
impact_func = create_lbx_impact
action = Delay(i * 0.1) + ToggleVisibility() \
+ CallFunc(weapon_channel.play, cannon_sound) \
+ MoveTo((target_x, target_y), ballistic_t) \
+ CallFunc(impact_func, weapon, battle.board, target_pos) \
+ CallFunc(ballistic.kill)
if weapon.isGauss():
# give gauss sound a bit more time to stop
action += Delay(cannon_sound.get_length())
if i == num_ballistic - 1:
# stop the sound channel after the last projectile only
action += CallFunc(weapon_channel.stop)
ballistic.do(action)
battle.board.add(ballistic, z=1000 + i)
travel_time = (i * 0.1) + ballistic_t
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
elif weapon.isMissile():
# get another sound channel to use just for the explosions
explosion_channel = pygame.mixer.find_channel()
if explosion_channel is None:
explosion_channel = pygame.mixer.Channel(1)
# fire test missile projectile
missile_img = Resources.missile_img
num_missile = weapon_data.get('count', 1)
num_per_row = 1
if weapon.isLRM():
num_per_row = 5
elif weapon.isSRM():
num_per_row = 2
for i in range(num_missile):
tube_x = i % num_per_row
tube_y = i // num_per_row
missile = Sprite(missile_img)
missile.visible = False
missile.position = weapon_x + tube_x, weapon_y + tube_y
missile.scale = weapon.get_scale()
missile.anchor = 0, 0
dx = real_x - weapon_x
dy = real_y - weapon_y
rads = atan2(-dy, dx)
rads %= 2 * pi
angle = degrees(rads)
missile.rotation = angle
target_x = real_x + random_offset()
target_y = real_y + random_offset()
target_pos = target_x, target_y
# figure out the duration based on speed and distance
missile_speed = weapon.get_speed() # pixels per second
distance = Point2(weapon_x, weapon_y).distance(
Point2(target_x, target_y))
missile_t = distance / missile_speed
rand_missile_sound = random.randint(0, 7)
missile_sound = Resources.missile_sounds[
rand_missile_sound]
explosion_sound = Resources.explosion_sound
action = Delay(i * 0.05) + ToggleVisibility() \
+ CallFunc(weapon_channel.play, missile_sound) \
+ MoveTo((target_x, target_y), missile_t) \
+ CallFunc(create_missile_impact, battle.board, target_pos) \
+ CallFunc(missile.kill) \
+ CallFunc(explosion_channel.play, explosion_sound) \
+ Delay(0.5)
if i == num_missile - 1:
# stop the sound channels after the last missile only
action += CallFunc(weapon_channel.stop) + CallFunc(
explosion_channel.stop)
missile.do(action)
battle.board.add(missile, z=1000 + i)
travel_time = (i * 0.05) + missile_t
if min_travel_time == 0 or min_travel_time > travel_time:
min_travel_time = travel_time
if travel_time > max_travel_time:
max_travel_time = travel_time
# scroll focus over to the target area halfway through the travel time
target_area = Board.board_to_layer(target_unit.col, target_unit.row)
# show damage floater after the travel time of the first projectile to hit
floater = floaters.TextFloater("%i" % attack_damage)
floater.visible = False
floater.position = real_x, real_y + target_sprite.get_height() // 3
battle.board.add(floater, z=2000)
action = Delay(min_travel_time / 2) + CallFunc(battle.scroller.set_focus, *target_area) \
+ Delay(min_travel_time / 2) + ToggleVisibility() \
+ Delay(0.25) + MoveBy((0, Board.TILE_SIZE), 1.0) \
+ FadeOut(1.0) + CallFunc(floater.kill)
floater.do(action)
if action.duration > max_travel_time:
max_travel_time = action.duration
stats_action = Delay(min_travel_time) + CallFunc(target_sprite.updateStatsIndicators) \
+ CallFunc(Interface.UI.updateTargetUnitStats, target_unit)
target_sprite.do(stats_action)
if attack_remainder > 0:
print("Overkill by %i!" % attack_remainder)
if target_unit.structure > 0:
print("Remaining %i/%i" % (target_unit.armor, target_unit.structure))
else:
print("Target destroyed!")
# show destroyed floater after the travel time of the first projectile to hit
destroyed = floaters.TextFloater("DESTROYED")
destroyed.visible = False
destroyed.position = real_x, real_y + target_sprite.get_height() // 3
battle.board.add(destroyed, z=5000)
# get another sound channel to use just for the explosions
explosion_channel = pygame.mixer.find_channel()
if explosion_channel is None:
explosion_channel = pygame.mixer.Channel(1)
explosion_sound = Resources.explosion_multiple_sound
action = Delay(max_travel_time) + ToggleVisibility() \
+ CallFunc(explosion_channel.play, explosion_sound) \
+ (MoveBy((0, Board.TILE_SIZE), 1.0) | CallFunc(create_destruction_explosions, battle.board, target_unit)) \
+ Delay(0.5) + CallFunc(target_sprite.destroy) + FadeOut(2.0) + CallFunc(destroyed.kill)
destroyed.do(action)
# give a bit of extra time to explode
max_travel_time = action.duration
return max_travel_time
def add_image_sprite(self):
print("ImageLayer.add_image_layer()")
pil = PIL.Image.open(self.image_file)
pyglet_img = pyglet.image.load(self.image_file)
target_w = self.window_width
target_h = self.window_height
orig_w = pil.size[0]
orig_h = pil.size[1]
id = self.next_id
print(pil)
( xscale, yscale,
result_w, result_h, dx, dy ) = SizeFitting.scaleToSize(
orig_w, orig_h,
target_w, target_h,
FitType.ScaleFitAspectFit)
imgsprite = Sprite(pyglet_img)
imgsprite.anchor = (0, 0)
imgsprite.transform_anchor = (result_w/2, result_h/2)
bg_w = int(float(target_w) / xscale)
bg_h = int(float(target_h) / yscale)
background = SolidColorImagePattern(
color=self.color_black
).create_image(width=bg_w, height=bg_h)
bgsprite = Sprite(background)
bgsprite.add(imgsprite, z=id, name="image%d" % id)
bgsprite.anchor = (0, 0)
bgsprite.scale = xscale
self.add(bgsprite, z=id, name="spritelayer%d" % id)
self.animate(bgsprite, imgsprite)
## !!! CENTERING !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
self.position = (target_w/2, target_h/2)
## Remove the lign below to center on display (as oppposed to anchoing at (0,0)
# imgsprite.position = (-(target_w-result_w)/2/xscale, -(target_h-result_h)/2/yscale )
## !!!!!!!!!!!!!!
##############
########## DEBUG
bg = bgsprite
lists = [ "orig_w result_w bg_w target_w xscale".split(" "),
"orig_h result_h bg_h target_h yscale".split(" "),
"bg.width bg.height bg.anchor bg.transform_anchor".split(" "),
"self.position self.get_local_transform() self.get_world_transform()".split(" ")
]
debug = "id: %2d " %id
for list in lists:
debug += "\n"
for key in list:
debug += "{k:>5}: {v:>4} ".format(k=key, v=eval(key))
print debug
