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tojson for ur and entity separation

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This commit is contained in:
John Alanbrook 2023-09-20 18:33:11 +00:00
parent 31331af57d
commit f6d491b142
7 changed files with 104 additions and 128 deletions
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6
scripts/base.js
View file

@ -24,6 +24,12 @@ function clone(proto, binds) {
return c;
};
Object.totalassign = function(to, from)
{
for (var key in from)
to[key] = from[key];
}
/* Prototypes out an object and assigns values */
function copy(proto, binds) {
var c = Object.create(proto);

63
scripts/components.js
View file

@ -23,6 +23,8 @@ var component = {
},
};
component.toJSON = ur_json;
var sprite = clone(component, {
name: "sprite",
path: "",
@ -58,8 +60,6 @@ sync() {
},
kill() { cmd(9,this.id); },
dimensions() { return cmd(64,this.path); },
width() { return cmd(64,this.path).x; },
height() { return cmd(64,this.path).y; },
@ -68,12 +68,20 @@ kill() { cmd(9,this.id); },
var sprite = Object.create(this);
sprite.id = make_sprite(go);
sprite.layer = 1;
Log.say(`made sprite with pos ${sprite.pos}`);
return sprite;
},
POS_MID: [-0.5, -0.5],
});
sprite.ur = {
pos:[0,0],
color:[1,1,1],
layer:0,
enabled:true
};
sprite.inputs = {};
sprite.inputs.kp9 = function() { this.pos = [0,0]; };
sprite.inputs.kp8 = function() { this.pos = [-0.5, 0]; };
@ -238,14 +246,11 @@ var collider2d = clone(component, {
register_hit(fn, obj) {
register_collide(1, fn, obj, this.gameobject.body, this.shape);
},
make_fns: {
set sensor(x) { cmd(18,this.shape,x); },
/* set sensor(x) { cmd(18,this.shape,x); },
get sensor() { return cmd(21,this.shape); },
set enabled(x) { cmd(22,this.shape,x); },
get enabled() { return cmd(23,this.shape); }
},
*/
});
collider2d.inputs = {};
@ -623,21 +628,23 @@ bucket.inputs.rb.rep = true;
var circle2d = clone(collider2d, {
name: "circle 2d",
radius: 10,
offset: [0,0],
set radius(x) { cmd_circle2d(0,this.id,x); },
get radius() { return cmd_circle2d(2,this.id); },
get scale() { return this.radius; },
set scale(x) { this.radius = x; },
set offset(x) { cmd_circle2d(1,this.id,x); },
get offset() { return cmd_circle2d(3,this.id); },
get pos() { return this.offset; },
set pos(x) { this.offset = x; },
boundingbox() {
var diameter = this.radius*2*this.gameobject.scale;
return cwh2bb(this.offset.scale(this.gameobject.scale), [this.radius,this.radius]);
},
make(go) {
var circle = Object.create(this.made);
var circ = make_circle2d(go, circle.radius, circle.offset);
Object.assign(circle, circ);
Object.defineProperty(circle, 'id', {enumerable:false});
Object.defineProperty(circle, 'shape', {enumerable:false});
var circle = Object.create(this);
Object.assign(circle, make_circle2d(go, circle.radius, circle.offset));
circle.radius = 10;
circle.offset = [0,0];
return circle;
},
@ -649,22 +656,10 @@ var circle2d = clone(collider2d, {
},
});
circle2d.made = Object.create(circle2d);
complete_assign(circle2d.made, collider2d.make_fns);
complete_assign(circle2d.made, {
set radius(x) { cmd_circle2d(0,this.id,x); },
get radius() { return cmd_circle2d(2,this.id); },
set offset(x) { cmd_circle2d(1,this.id,x); },
get offset() { return cmd_circle2d(3,this.id); },
boundingbox() {
var diameter = this.radius*2*this.gameobject.scale;
return cwh2bb(this.offset.scale(this.gameobject.scale), [this.radius,this.radius]);
},
});
circle2d.ur = {
radius:10,
offset:[0,0],
};
/* ASSETS */

4
scripts/editor.js
View file

@ -750,10 +750,8 @@ editor.inputs['C-d'].doc = "Duplicate all selected objects.";
editor.inputs.f3 = function() {
editor.selectlist.forEach(function(x) {
Log.say("Selected JSON ...");
Log.say(JSON.stringify(x,null,2));
Log.say("UR JSON");
Log.say(JSON.stringify(x.__proto__,null,2))
// x.components.forEach(function(x) { Log.say(JSON.stringify(x,null,2)); Log.say(JSON.stringify(x.ur,null,2));});
});
};

33
scripts/engine.js
View file

@ -172,7 +172,6 @@ var Render = {
},
};
load("scripts/physics.js");
load("scripts/input.js");
load("scripts/sound.js");
@ -374,6 +373,36 @@ function Color(from) {
};
*/
var ur_json = function()
{
function objdiff(from, to) {
if (!to) return from; // Everything on from is unique
var ret = {};
for (var key in from) {
if (from[key]?.ur) {
ret[key] = objdiff(from[key], from[key].ur);
continue;
}
if (!(key in to)) continue;
if (typeof from[key] === 'object') {
var diff = objdiff(from[key], to[key]);
if (diff && !diff.empty) ret[key] = diff;
continue;
}
if (from[key] !== to[key])
ret[key] = from[key];
}
if (ret.empty) return undefined;
return ret;
}
return objdiff(this, this.ur);
}
load("scripts/components.js");
function replacer_empty_nil(key, val) {
@ -544,8 +573,6 @@ var Game = {
Register.update.register(Game.exec, Game);
//load("scripts/level.js");
load("scripts/entity.js");
var preprimum = {};

103
scripts/entity.js
View file

@ -11,7 +11,6 @@ function grab_from_points(pos, points, slop) {
};
var gameobject = {
scale: 1.0,
save: true,
selectable: true,
@ -22,7 +21,6 @@ var gameobject = {
return obj;
},
layer: 0, /* Collision layer; should probably have been called "mask" */
layer_nuke() {
Nuke.label("Collision layer");
Nuke.newline(Collision.num);
@ -51,9 +49,6 @@ var gameobject = {
}
},
mass: 1,
phys: 2,
phys_nuke() {
Nuke.newline(1);
Nuke.label("phys");
@ -62,10 +57,6 @@ var gameobject = {
this.phys = Nuke.radio("kinematic", this.phys, 1);
this.phys = Nuke.radio("static", this.phys, 2);
},
friction: 0,
elasticity: 0,
flipx: false,
flipy: false,
set_center(pos) {
var change = pos.sub(this.pos);
@ -76,9 +67,7 @@ var gameobject = {
}
},
pos: [0,0],
set relpos(x) {
set_relpos(x) {
if (!this.level) {
this.pos = x;
return;
@ -87,29 +76,20 @@ var gameobject = {
this.pos = Vector.rotate(x, Math.deg2rad(this.level.angle)).add(this.level.pos);
},
get relpos() {
get_relpos() {
if (!this.level) return this.pos;
var offset = this.pos.sub(this.level.pos);
return Vector.rotate(offset, -Math.deg2rad(this.level.angle));
},
angle: 0,
get relangle() {
get_relangle() {
if (!this.level) return this.angle;
return this.angle - this.level.angle;
},
velocity: [0,0],
angularvelocity: 0,
gizmo: "", /* Path to an image to draw for this gameobject */
/* Bounding box of the ur, if it were to be spawned */
boundingbox() {
},
width() {
var bb = this.boundingbox();
return bb.r - bb.l;
@ -167,24 +147,6 @@ var gameobject = {
},
instances: [],
make(level) {
level ??= Primum;
var obj = Object.create(this);
obj.defn('body', make_gameobject(this.scale,
this.phys,
this.mass,
this.friction,
this.elasticity) );
obj.defn('components', {});
Game.register_obj(obj);
cmd(113, obj.body, obj);
/* Now that it's concrete in the engine, these functions update to return engine data */
complete_assign(obj, {
make() { Log.error("Cannot make from an entity.") },
set scale(x) { cmd(36, this.body, x); },
get scale() { return cmd(103, this.body); },
get flipx() { return cmd(104,this.body); },
@ -288,8 +250,8 @@ var gameobject = {
cmd(2, this.body);
delete Game.objects[this.body];
if (this.level)
this.level.unregister(this);
// if (this.level)
// this.level.unregister(this);
Player.uncontrol(this);
this.instances.remove(this);
@ -309,34 +271,19 @@ var gameobject = {
},
up() { return [0,1].rotate(Math.deg2rad(this.angle));},
down() { return [0,-1].rotate(Math.deg2rad(this.angle));},
right() { return [1,0].rotate(Math.deg2rad(this.angle));},
left() { return [-1,0].rotate(Math.deg2rad(this.angle));},
// down() { return [0,-1].rotate(Math.deg2rad(this.angle));},
// right() { return [1,0].rotate(Math.deg2rad(this.angle));},
// left() { return [-1,0].rotate(Math.deg2rad(this.angle));},
toJSON() {
function objdiff(from, to) {
if (!to) return from; /* Everything on from is unique */
var ret = {};
for (var key of Object.keys(from)) {
if (typeof from[key] === 'object') {
var diff = objdiff(from[key], to[key]);
if (diff && !diff.empty) ret[key] = diff;
continue;
}
if (from[key] !== to[key])
ret[key] = from[key];
}
Log.say("Returning a obj with values ...");
for (var key in ret)
Log.say(key);
make(level) {
level ??= Primum;
var obj = Object.create(this);
obj.defn('body', make_gameobject());
obj.defn('components', {});
if (ret.empty) return undefined;
return ret;
}
Game.register_obj(obj);
return objdiff(this, this.__proto__);
},
});
cmd(113, obj.body, obj); // set the internal obj reference to this obj
for (var prop in obj) {
if (typeof obj[prop] === 'object' && 'make' in obj[prop]) {
@ -346,8 +293,6 @@ var gameobject = {
}
};
dainty_assign(obj, this);
obj.check_registers(obj);
gameobject.make_parentable(obj);
@ -358,6 +303,8 @@ var gameobject = {
obj.$[e] = obj.spawn(prototypes.get_ur(obj.$[e].ur));
}
Object.totalassign(obj, obj.ur);
if (typeof obj.start === 'function') obj.start();
level.add_child(obj);
@ -380,6 +327,22 @@ var gameobject = {
},
}
gameobject.toJSON = ur_json;
gameobject.ur = {
pos: [0,0],
scale:1,
flipx:false,
flipy:false,
angle:0,
elasticity:0.5,
friction:1,
mass:1,
velocity:[0,0],
angularvelocity:0,
layer: 0,
};
gameobject.make_parentable = function(obj) {
var objects = [];
Object.defHidden(obj, 'level');

17
source/engine/ffi.c
View file

@ -1257,20 +1257,7 @@ JSValue duk_sys_cmd(JSContext *js, JSValueConst this, int argc, JSValueConst *ar
}
JSValue duk_make_gameobject(JSContext *js, JSValueConst this, int argc, JSValueConst *argv) {
int g = MakeGameobject();
struct gameobject *go = get_gameobject_from_id(g);
go->scale = js2number(argv[0]);
go->bodytype = js2int(argv[1]);
go->mass = js2number(argv[2]);
go->f = js2number(argv[3]);
go->e = js2number(argv[4]);
go->flipx = 1.f;
go->flipy = 1.f;
gameobject_apply(go);
return JS_NewInt64(js, g);
return JS_NewInt64(js, MakeGameobject());
}
JSValue duk_yughlog(JSContext *js, JSValueConst this, int argc, JSValueConst *argv) {
@ -1653,7 +1640,7 @@ void ffi_load() {
DUK_FUNC(nuke, 6)
#endif
DUK_FUNC(make_gameobject, 7)
DUK_FUNC(make_gameobject, 0)
DUK_FUNC(set_body, 3)
DUK_FUNC(q_body, 2)