From f2acd5889d9a0ea43b59c91efbef3aeb250dd9ea Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Robin=20H=C3=BCbner?= Date: Sun, 30 Jul 2017 23:15:53 +0200 Subject: [PATCH] update bullet, also add particle emitters for sorta thrusters --- Player.gd | 20 +++++++++++++++-- Player.tscn | 50 +++++++++++++++++++++++++++++++++++++++++- raw/simple_bullet.png | Bin 149 -> 99 bytes 3 files changed, 67 insertions(+), 3 deletions(-) diff --git a/Player.gd b/Player.gd index 5e15a9f..916b40f 100644 --- a/Player.gd +++ b/Player.gd @@ -2,7 +2,9 @@ extends KinematicBody2D onready var sprite = get_node("Sprite") onready var camera = get_node("Camera2D") -onready var particles = get_node("Sprite/Particles2D") +onready var left_particles = get_node("Sprite/LeftThruster") +onready var right_particles = get_node("Sprite/RightThruster") +onready var engine_particles = get_node("Sprite/Engine") onready var left_gun = get_node("Sprite/LeftGun") onready var right_gun = get_node("Sprite/RightGun") @@ -18,6 +20,8 @@ var is_moving = false func _ready(): set_fixed_process(true) + left_particles.set_emitting(false) + right_particles.set_emitting(false) func turn_towards(delta, pos): @@ -26,6 +30,18 @@ func turn_towards(delta, pos): var as = asin(cpd) var ca = clamp(as, (-ship_turn_speed) * delta, (ship_turn_speed) * delta) + + left_particles.set_param(Particles2D.PARAM_LINEAR_VELOCITY, 400 * abs(ca)) + right_particles.set_param(Particles2D.PARAM_LINEAR_VELOCITY, 400 * abs(ca)) + if ca < -0.01: + left_particles.set_emitting(false) + right_particles.set_emitting(true) + elif ca > 0.01: + left_particles.set_emitting(true) + right_particles.set_emitting(false) + else: + left_particles.set_emitting(false) + right_particles.set_emitting(false) ship_dir = ship_dir.rotated(-ca) @@ -62,4 +78,4 @@ func _fixed_process(delta): self.move(ship_vel) ship_vel = ship_vel / (delta * ship_mass) - particles.set_emitting(is_moving) + engine_particles.set_emitting(is_moving) diff --git a/Player.tscn b/Player.tscn index dc50eb2..55a2747 100644 --- a/Player.tscn +++ b/Player.tscn @@ -28,7 +28,7 @@ script/script = ExtResource( 3 ) transform/pos = Vector2( 12.0375, -4.97201 ) script/script = ExtResource( 3 ) -[node name="Particles2D" type="Particles2D" parent="Sprite"] +[node name="Engine" type="Particles2D" parent="Sprite"] transform/pos = Vector2( 0, 13.1031 ) config/amount = 256 @@ -53,6 +53,54 @@ params/hue_variation = 0.0 params/anim_speed_scale = 1.0 params/anim_initial_pos = 0.0 +[node name="LeftThruster" type="Particles2D" parent="Sprite"] + +transform/pos = Vector2( -6.55412, -9.38138 ) +transform/rot = -45.0 +config/amount = 16 +config/lifetime = 0.3 +config/process_mode = 1 +params/direction = 0.0 +params/spread = 10.0 +params/linear_velocity = 60.0 +params/spin_velocity = 0.0 +params/orbit_velocity = 0.0 +params/gravity_direction = 0.0 +params/gravity_strength = 0.0 +params/radial_accel = 0.0 +params/tangential_accel = 0.0 +params/damping = 0.0 +params/initial_angle = 0.0 +params/initial_size = 1.0 +params/final_size = 1.0 +params/hue_variation = 0.0 +params/anim_speed_scale = 1.0 +params/anim_initial_pos = 0.0 + +[node name="RightThruster" type="Particles2D" parent="Sprite"] + +transform/pos = Vector2( 6.55411, -9.31712 ) +transform/rot = 45.0 +config/amount = 16 +config/lifetime = 0.3 +config/process_mode = 1 +params/direction = 0.0 +params/spread = 10.0 +params/linear_velocity = 60.0 +params/spin_velocity = 0.0 +params/orbit_velocity = 0.0 +params/gravity_direction = 0.0 +params/gravity_strength = 0.0 +params/radial_accel = 0.0 +params/tangential_accel = 0.0 +params/damping = 0.0 +params/initial_angle = 0.0 +params/initial_size = 1.0 +params/final_size = 1.0 +params/hue_variation = 0.0 +params/anim_speed_scale = 1.0 +params/anim_initial_pos = 0.0 + [node name="Camera2D" type="Camera2D" parent="."] anchor_mode = 1 diff --git a/raw/simple_bullet.png b/raw/simple_bullet.png index 34ae7d63a923f00339cfd8ab1dc77f3dbb3c361d..bd5710b37de91439ba532a40668baf1228b66449 100644 GIT binary patch literal 99 zcmeAS@N?(olHy`uVBq!ia0vp^EI`b`!3HGn8ON~#DJ@SI#}JO0$q7L4qg?gH|NYvI w|0N|PBqAgf9@tN5<2E?NGDG45gDDHc)FSrChuLg9fw~wxUHx3vIVCg!095fBDF6Tf literal 149 zcmeAS@N?(olHy`uVBq!ia0vp^93afW1|*O0@9PFqF`h1tArezt`*#aADDXJMXS{hU z({#@1SfY`60q;x6Lw)nuRuqY!x2_D;(~oD&@PET_N0On5{Xp*W6Yg43DXG4#v$)LE x-`?8ob-HLx+97_w^33DfeDhvTG^#FU$hfIi`gX#*2|#-oJYD@<);T3K0RZ7*Gi3k(