public void Initialize(ProjectileRegistry registry)
{
settings = registry.GetEntryById(projectileTypeRegistryId).properties;
maxAge = Vector3.Magnitude(endPos - startPos) / settings.velocity;
position = startPos;
}
public void Initialize(ProjectileRegistry registry)
{
settings = registry.entries[projectileTypeRegistryIndex].definition.properties;
maxAge = Vector3.Magnitude(endPos - startPos) / settings.velocity;
position = startPos;
}
public override void Setup(JsonValue settings)
{
base.Setup(settings);
modifiers = Items.ParseUses(settings["modifiers"]);
if (modifiers != null)
{
foreach (var m in modifiers)
{
m.Item = Item;
}
}
damage = settings["damage"].Number(1);
speed = settings["speed"].Number(6);
speedMax = settings["speedm"].Number(10);
range = settings["range"].Number(0) * 0.5f;
scaleMin = settings["scale"].Number(1);
scaleMax = settings["scalem"].Number(1);
slice = settings["texture"].String("rect");
toCursor = settings["cursor"].Bool(false);
toEnemy = settings["tomb"].Bool(false);
sfx = settings["sfx"].String("item_gun_fire");
sfx_number = settings["sfxn"].Int(0);
ReloadSfx = settings["rsfx"].Bool(false);
manaUsage = settings["mana"].Int(0);
color = settings["color"].String("");
angleAdd = settings["ang"].Number(0);
if (manaUsage > 0)
{
manaDrop = settings["mdr"].Int(0);
}
if (slice == "default")
{
slice = "rect";
}
accuracy = settings["accuracy"].Number(0).ToRadians();
count = settings["amount"].Int(1);
prefab = settings["prefab"].String("");
light = settings["light"].Bool(true);
knockback = settings["knockback"].Number(1);
rect = settings["rect"].Bool(false);
wait = settings["wait"].Bool(false);
disableBoost = settings["dsb"].Bool(false);
shells = settings["shells"].Bool(true);
emeralds = settings["emeralds"].Bool(false);
SpawnProjectile = (entity, item) => {
if (manaUsage > 0)
{
var mana = entity.GetComponent <ManaComponent>();
if (mana.Mana < manaUsage)
{
AnimationUtil.ActionFailed();
return;
}
mana.ModifyMana(-manaUsage);
}
if (emeralds)
{
if (GlobalSave.Emeralds == 0)
{
AnimationUtil.ActionFailed();
TextParticle.Add(entity, Locale.Get("no_emeralds"));
return;
}
GlobalSave.Emeralds--;
}
var bad = entity is Creature c && !c.IsFriendly();
var sl = slice;
if (bad)
{
sl = "small";
}
entity.TryGetComponent <StatsComponent>(out var stats);
if (sfx == "item_gun_fire")
{
entity.GetComponent <AudioEmitterComponent>().EmitRandomizedPrefixed(sfx, 2, 0.5f, sz: 0.2f);
}
else
{
if (sfx_number == 0)
{
entity.GetComponent <AudioEmitterComponent>().EmitRandomized(sfx, 0.5f, sz: 0.25f);
}
else
{
entity.GetComponent <AudioEmitterComponent>().EmitRandomizedPrefixed(sfx, sfx_number, 0.5f, sz: 0.25f);
}
}
var aim = entity.GetComponent <AimComponent>();
var from = toCursor ? entity.Center : aim.Center;
var am = toCursor ? entity.GetComponent <CursorComponent>().Cursor.GamePosition : aim.RealAim;
if (toEnemy)
{
var target = entity.Area.FindClosest(from, Tags.MustBeKilled, e => true);
if (target != null)
{
am = target.Center;
}
}
var a = MathUtils.Angle(am.X - from.X, am.Y - from.Y);
var pr = prefab.Length == 0 ? null : ProjectileRegistry.Get(prefab);
var ac = accuracy;
if (stats != null)
{
ac /= stats.Accuracy;
}
var cnt = count;
var accurate = false;
if (entity is Player pl)
{
var e = new PlayerShootEvent {
Player = (Player)entity
};
entity.HandleEvent(e);
cnt += e.Times - 1;
accurate = e.Accurate;
if (sl == "rect")
{
sl = pl.ProjectileTexture;
}
}
for (var i = 0; i < cnt; i++)
{
var angle = a;
if (accurate)
{
angle += (i - (int)(cnt * 0.5f)) * 0.2f + Rnd.Float(-ac / 2f, ac / 2f);
}
else if (cnt == 1 || i > 0)
{
angle += Rnd.Float(-ac / 2f, ac / 2f);
}
angle += angleAdd * (float)Math.PI * 2;
var antiAngle = angle - (float)Math.PI;
var projectile = Projectile.Make(entity, sl, angle, Rnd.Float(speed, speedMax), !rect, 0, null, Rnd.Float(scaleMin, scaleMax), damage * (item.Scourged ? 1.5f : 1f), Item);
projectile.Boost = !disableBoost;
projectile.Item = item;
Camera.Instance.Push(antiAngle, 4f);
entity.GetComponent <RectBodyComponent>()?.KnockbackFrom(antiAngle, 0.4f * knockback);
var clr = bad ? Projectile.RedLight : ProjectileColor.Yellow;
if (!string.IsNullOrEmpty(color) && ProjectileColor.Colors.TryGetValue(color, out clr))
{
projectile.Color = clr;
}
if (light)
{
projectile.AddLight(32f, clr);
}
projectile.FlashTimer = 0.05f;
if (range > 0.01f)
{
if (Math.Abs(projectile.Range - (-1)) < 0.1f)
{
projectile.Range = range / speed;
}
else
{
projectile.Range += range / speed;
}
}
projectile.Center = from;
if (modifiers != null)
{
foreach (var m in modifiers)
{
if (m is ModifyProjectilesUse mpu)
{
mpu.ModifyProjectile(projectile);
}
}
}
pr?.Invoke(projectile);
if (wait && i == 0)
{
ProjectileDied = false;
if (prefab == "bk:axe")
{
projectile.OnDeath += (prj, e, t) => {
prj.OnDeath += (prj2, e2, t2) => ProjectileDied = true;
};
}
else
{
projectile.OnDeath += (prj, e, t) => ProjectileDied = true;
}
}
if (manaUsage > 0)
{
if (manaDrop == 0)
{
projectile.OnDeath += (prj, e, t) => {
PlaceMana(entity.Area, prj.Center);
};
}
else if (manaDrop == 1)
{
PlaceMana(entity.Area, entity.Center);
}
else
{
var where = entity.Center;
projectile.OnDeath += (prj, e, t) => {
PlaceMana(entity.Area, where);
};
}
}
}
if (shells)
{
Timer.Add(() => {
var p = new ShellParticle(new Particle(Controllers.Destroy, new TexturedParticleRenderer {
Region = CommonAse.Particles.GetSlice("shell")
}));
p.Position = entity.Center;
p.Y += Rnd.Float(-4, 10);
entity.Area.Add(p);
var f = (entity.CenterX > entity.GetComponent <CursorComponent>().Cursor.GamePosition.X ? 1 : -1);
p.Particle.Velocity =
new Vector2(f * Rnd.Float(40, 60), 0) + entity.GetAnyComponent <BodyComponent>().Velocity;
p.Particle.Angle = 0;
p.Particle.Zv = Rnd.Float(1.5f, 2.5f);
p.Particle.AngleVelocity = f * Rnd.Float(40, 70);
p.AddShadow();
}, 0.2f);
}
};
}
public static void RenderDebug(JsonValue root)
{
if (root.InputInt("Mana Usage", "mana", 0) > 0)
{
var b = root["mdr"].Int(0);
if (ImGui.Combo("Place Mana", ref b, manaDropNames, manaDropNames.Length))
{
root["mdr"] = b;
}
}
if (ImGui.TreeNode("Stats"))
{
root.Checkbox("To Cursor", "cursor", false);
root.Checkbox("To Cloest Target", "tomb", false);
root.InputFloat("Damage", "damage");
root.InputInt("Projectile Count", "amount");
root.InputText("Sound", "sfx", "item_gun_fire");
root.InputInt("Sound Prefix Number", "sfxn", 0);
root.Checkbox("Reload Sound", "rsfx", false);
root.Checkbox("Drop Shells", "shells", true);
root.Checkbox("Uses Emeralds", "emeralds", false);
var c = root.InputText("Color", "color");
if (!string.IsNullOrEmpty(c) && !ProjectileColor.Colors.ContainsKey(c))
{
ImGui.BulletText("Unknown color");
}
ImGui.Separator();
root.InputFloat("Min Speed", "speed", 10);
root.InputFloat("Max Speed", "speedm", 10);
root.Checkbox("Disable Boost", "dsb", false);
ImGui.Separator();
root.InputFloat("Min Scale", "scale");
root.InputFloat("Max Scale", "scalem");
ImGui.Separator();
var range = (float)root["range"].Number(0);
if (ImGui.InputFloat("Range", ref range))
{
root["range"] = range;
}
var knockback = (float)root["knockback"].Number(1);
if (ImGui.InputFloat("Knockback", ref knockback))
{
root["knockback"] = knockback;
}
root.InputFloat("Additional Angle", "ang", 0);
var accuracy = (float)root["accuracy"].Number(0);
if (ImGui.InputFloat("Accuracy", ref accuracy))
{
root["accuracy"] = accuracy;
}
var light = root["light"].Bool(true);
if (ImGui.Checkbox("Light", ref light))
{
root["light"] = light;
}
var rect = root["rect"].Bool(false);
if (ImGui.Checkbox("Rect body", ref rect))
{
root["rect"] = rect;
}
var wait = root["wait"].Bool(false);
if (ImGui.Checkbox("Wait for projectile death", ref wait))
{
root["wait"] = wait;
}
var prefab = root["prefab"].String("");
if (ImGui.InputText("Prefab", ref prefab, 128))
{
root["prefab"] = prefab;
}
if (prefab.Length > 0 && ProjectileRegistry.Get(prefab) == null)
{
ImGui.BulletText("Unknown prefab");
}
var slice = root["texture"].String("rect");
if (slice == "default")
{
slice = "rect";
}
var region = CommonAse.Projectiles.GetSlice(slice, false);
if (region != null)
{
ImGui.Image(ImGuiHelper.ProjectilesTexture, new Num.Vector2(region.Width * 3, region.Height * 3),
new Num.Vector2(region.X / region.Texture.Width, region.Y / region.Texture.Height),
new Num.Vector2((region.X + region.Width) / region.Texture.Width,
(region.Y + region.Height) / region.Texture.Height));
}
if (ImGui.InputText("Texture", ref slice, 128))
{
root["texture"] = slice;
}
ImGui.TreePop();
}
if (ImGui.TreeNode("Modifiers"))
{
if (!root["modifiers"].IsJsonArray)
{
root["modifiers"] = new JsonArray();
}
ItemEditor.DisplayUse(root, root["modifiers"], "bk:ModifyProjectiles");
ImGui.TreePop();
}
}
public ProjectileRepository(ProjectileRegistry projectileRegistry, ProjectileFactory projectileFactory)
{
_projectileRegistry = projectileRegistry;
_projectileFactory = projectileFactory;
}
