From 0fc2498f90a9e29090260ce9e1022d97c5acf1a4 Mon Sep 17 00:00:00 2001
From: John Alanbrook <john@pockle.world>
Date: Wed, 17 Apr 2024 08:57:45 -0500
Subject: [PATCH] Add scripting for rendering colors

---
 scripts/editor.js      |  3 ++-
 scripts/engine.js      |  1 -
 source/engine/jsffi.c  | 19 ++++++++++++++++++-
 source/engine/render.c |  6 +-----
 source/engine/render.h |  1 +
 5 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/scripts/editor.js b/scripts/editor.js
index 82e94f2..839ff3c 100644
--- a/scripts/editor.js
+++ b/scripts/editor.js
@@ -8,6 +8,7 @@ game.loadurs();
 console.info(`window size: ${window.size}, render size: ${window.rendersize}`);
 
 player[0].control(debug);
+render.clear_color([35,60,92,255].map(x => x/255));
 
 var show_frame = true;
 
@@ -486,7 +487,7 @@ var editor = {
         render.text("lock", obj,screenpos());
     });
 
-    render.grid(1, editor.grid_size, Color.Editor.grid.alpha(0.3));
+    render.grid(1, editor.grid_size, editor.grid_color);
     var startgrid = game.camera.view2world([-20,0]).map(function(x) { return Math.snap(x, editor.grid_size); });
     var endgrid = game.camera.view2world([window.width, window.height]);
     
diff --git a/scripts/engine.js b/scripts/engine.js
index 5760a17..45cdf9c 100644
--- a/scripts/engine.js
+++ b/scripts/engine.js
@@ -144,7 +144,6 @@ console.transcript = "";
 console.say = function(msg) {
   msg += "\n";
   console.print(msg);
-  return;
   console.transcript += msg;
 };
 console.log = console.say;
diff --git a/source/engine/jsffi.c b/source/engine/jsffi.c
index 636affe..3b8e9a3 100644
--- a/source/engine/jsffi.c
+++ b/source/engine/jsffi.c
@@ -610,6 +610,11 @@ JSC_CCALL(render_end_pass,
 JSC_SCALL(render_text_size, ret = bb2js(text_bb(str, js2number(argv[1]), js2number(argv[2]), 1)))
 JSC_CCALL(render_set_camera, useproj = projection)
 JSC_CCALL(render_set_window, useproj = hudproj)
+JSC_CCALL(render_clear_color,
+  sg_color c;
+  rgba2floats(&c, js2color(argv[0]));
+  pass_action.colors[0].clear_value = c;
+)
 
 static const JSCFunctionListEntry js_render_funcs[] = {
   MIST_FUNC_DEF(render, grid, 3),
@@ -625,6 +630,7 @@ static const JSCFunctionListEntry js_render_funcs[] = {
   MIST_FUNC_DEF(render, text_size, 3),
   MIST_FUNC_DEF(render, set_camera, 0),
   MIST_FUNC_DEF(render, set_window, 0),
+  MIST_FUNC_DEF(render, clear_color, 1),
 };
 
 JSC_CCALL(gui_flush, text_flush(&useproj));
@@ -897,8 +903,19 @@ static const JSCFunctionListEntry js_io_funcs[] = {
 
 JSC_CCALL(debug_draw_gameobject, gameobject_draw_debug(js2gameobject(argv[0]));)
 
+JSC_GETSET_GLOBAL(disabled_color, color)
+JSC_GETSET_GLOBAL(sleep_color, color)
+JSC_GETSET_GLOBAL(dynamic_color, color)
+JSC_GETSET_GLOBAL(kinematic_color, color)
+JSC_GETSET_GLOBAL(static_color, color)
+
 static const JSCFunctionListEntry js_debug_funcs[] = {
-  MIST_FUNC_DEF(debug, draw_gameobject, 1)
+  MIST_FUNC_DEF(debug, draw_gameobject, 1),
+  CGETSET_ADD(global, disabled_color),
+  CGETSET_ADD(global, sleep_color),
+  CGETSET_ADD(global, dynamic_color),
+  CGETSET_ADD(global, kinematic_color),
+  CGETSET_ADD(global, static_color),
 };
 
 JSC_CCALL(physics_sgscale,
diff --git a/source/engine/render.c b/source/engine/render.c
index 2e1782a..4bd3092 100644
--- a/source/engine/render.c
+++ b/source/engine/render.c
@@ -121,9 +121,6 @@ void capture_screen(int x, int y, int w, int h, const char *path)
 
 #include "HandmadeMath.h"
 
-//struct rgba editorClearColor = {35,60,92,255};
-struct rgba editorClearColor = {0,0,0,255};
-
 sg_pass_action pass_action = {0};
 
 static struct {
@@ -236,9 +233,8 @@ void render_init() {
   sprite_initialize();
 
   model_init();
-  sg_color c;
-  rgba2floats((float*)&c, editorClearColor);
   
+  sg_color c = (sg_color){0,0,0,1};
   pass_action = (sg_pass_action){
     .colors[0] = {.load_action = SG_LOADACTION_CLEAR, .clear_value = c},
   };
diff --git a/source/engine/render.h b/source/engine/render.h
index 69f8ef9..6241472 100644
--- a/source/engine/render.h
+++ b/source/engine/render.h
@@ -30,6 +30,7 @@ extern HMM_Vec3 dirl_pos;
 extern HMM_Mat4 projection;
 extern HMM_Mat4 hudproj;
 extern HMM_Mat4 useproj;
+extern sg_pass_action pass_action;
 
 struct draw_p {
   float x;