music stop; sprite alpha blending; sprite sorting; change to anim

Makefile

@@ -31,36 +31,35 @@ ifeq ($(CC), x86_64-w64-mingw32-gcc)
 endif
 
 ifdef NEDITOR
-  CFLAGS += -DNO_EDITOR
+  CPPFLAGS += -DNO_EDITOR
 endif
 
 ifdef NFLAC
-  CFLAGS += -DNFLAC
+  CPPFLAGS += -DNFLAC
 endif
 
 ifdef NMP3
-  CFLAGS += -DNMP3
+  CPPFLAGS += -DNMP3
 endif
 
 ifdef NSVG
-  CFLAGS += -DNSVG
+  CPPFLAGS += -DNSVG
 endif
 
 ifdef NQOA
-  CFLAGS += -DNQOA
+  CPPFLAGS += -DNQOA
 endif
 
 ifeq ($(DBG),1)
-  CFLAGS += -g
+  CPPFLAGS += -g
   INFO += _dbg
-  LDFLAGS += -g
 else
-  CFLAGS += -DNDEBUG
+  CPPFLAGS += -DNDEBUG
   LDFLAGS += -s
 endif
 
 ifeq ($(OPT),small)
-  CFLAGS += -Oz -flto -fno-ident -fno-asynchronous-unwind-tables
+  CPPFLAGS += -Oz -flto -fno-ident -fno-asynchronous-unwind-tables
   LDFLAGS += -flto
 
   ifeq ($(CC), emcc)
@@ -70,15 +69,14 @@ ifeq ($(OPT),small)
   INFO := $(addsuffix _small,$(INFO))
 else
   ifeq ($(OPT), 1)
-    CFLAGS += -O2 -flto
+    CPPFLAGS += -O2 -flto
-    LDFLAGS += -flto
     INFO := $(addsuffix _opt,$(INFO))
   else
-    CFLAGS += -O0
+    CPPFLAGS += -O0
   endif
 endif
 
-CFLAGS += -DHAVE_CEIL -DCP_USE_CGTYPES=0 -DCP_USE_DOUBLES=0 -DTINYSPLINE_FLOAT_PRECISION -DHAVE_FLOOR -DHAVE_FMOD -DHAVE_LRINT -DHAVE_LRINTF $(includeflag) -MD $(WARNING_FLAGS) -I. -DVER=\"$(VER)\" -DINFO=\"$(INFO)\"
+CPPFLAGS += -DHAVE_CEIL -DCP_USE_CGTYPES=0 -DCP_USE_DOUBLES=0 -DTINYSPLINE_FLOAT_PRECISION -DHAVE_FLOOR -DHAVE_FMOD -DHAVE_LRINT -DHAVE_LRINTF $(includeflag) -MD $(WARNING_FLAGS) -I. -DVER=\"$(VER)\" -DINFO=\"$(INFO)\"
 
 PKGCMD = tar --directory $(BIN) --exclude="./*.a" --exclude="./obj" -czf $(DISTDIR)/$(DIST) .
 ZIP = .tar.gz
@@ -89,32 +87,32 @@ ifeq ($(ARCH),)
 endif
 
 STEAMPATH = steam/sdk/redistributable_bin
+DISCORDPATH = discord/lib
+
+ifdef DISCORD
+  LDPATHS += $(DISCORDPATH)/$(ARCH)
+  LDLIBS += discord_game_sdk
+  CPPFLAGS += -DDISCORD
+endif
+
+ifdef STEAM
+  LDLIBS += steam_api
+  LDPATHS += $(STEAMPATH)/$(ARCH)
+endif
 
 ifeq ($(OS), Windows_NT)
-  LDFLAGS += -mwin32 -static -g
+  LDFLAGS += -mwin32 -static
-  CFLAGS += -mwin32 -g
+  CPPFLAGS += -mwin32
   LDLIBS += mingw32 kernel32 d3d11 user32 shell32 dxgi gdi32 ws2_32 ole32 winmm setupapi m
   EXT = .exe
   ARCH := x86_64
   PKGCMD = cd $(BIN); zip -q -r $(MAKEDIR)/$(DISTDIR)/$(DIST) . -x \*.a ./obj/\*
   ZIP = .zip
   UNZIP = unzip -o -q $(DISTDIR)/$(DIST) -d $(DESTDIR)
-
-  ifdef STEAM
-    LDPATHS += $(STEAMPATH)/win64
-    LDLIBS += steam_api64
-  endif
-
-else ifeq ($(OS), ios)
-  TTARGET = arm64-apple-ios13.1 
-  SYSRT := /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk
-  CFLAGS += --target=$(TTARGET) -isysroot $(SYSRT) -DTARGET_OS_IPHONE -x objective-c
-  LDFLAGS += --target=$(TTARGET) -isysroot $(SYSRT) -framework Foundation -framework UIKit -framework Metal -framework MetalKit -framework AudioToolbox -framework AVFoundation
-
 else ifeq ($(CC), emcc)
   OS := Web
   LDFLAGS += -sMIN_WEBGL_VERSION=2 -sMAX_WEBGL_VERSION=2 -pthread -sTOTAL_MEMORY=450MB
-  CFLAGS += -pthread
+  CPPFLAGS += -pthread
   LDLIBS +=  pthread quickjs GL openal c m dl
   CC = emcc
   EXT = .html
@@ -125,21 +123,14 @@ else
     OS := Linux
     LDFLAGS += -pthread -rdynamic
     LDLIBS += GL pthread c m dl X11 Xi Xcursor EGL asound
-
-    ifdef STEAM
-      LDLIBS += steam_api
-      LDPATHS += $(STEAMPATH)/linux64
-    endif
   endif
 
   ifeq ($(UNAME), Darwin)
     OS := macos
-    CFLAGS += -arch $(ARCH) -x objective-c
+    CPPFLAGS += -arch $(ARCH)
-    LDFLAGS += -arch $(ARCH) -framework Cocoa -framework QuartzCore -framework AudioToolbox -framework Metal -framework MetalKit
+    CFLAGS += -x objective-c
-    ifdef STEAM
+    CXXFLAGS += -std=c++11
-      LDPATHS += $(STEAMPATH)/osx
+    LDFLAGS += -framework Cocoa -framework QuartzCore -framework AudioToolbox -framework Metal -framework MetalKit
-      LDLIBS += steam_api
-    endif
   endif
 endif
 
@@ -168,7 +159,7 @@ includeflag := $(addprefix -I, $(includeflag))
 # Adding different SDKs
 ifdef STEAM
   includeflag += -Isteam/sdk/public
-  CFLAGS += -DSTEAM
+  CPPFLAGS += -DSTEAM
 #  BIN += /steam
 endif
 
@@ -204,7 +195,7 @@ install: $(BIN)/$(NAME)
 
 $(BIN)/$(NAME): $(BIN)/libengine.a $(BIN)/libquickjs.a
 	@echo Linking $(NAME)
-	$(LD) $^ $(LDFLAGS) -L$(BIN) $(LDPATHS) $(LDLIBS) -o $@
+	$(LD) $^ $(CPPFLAGS) $(LDFLAGS) -L$(BIN) $(LDPATHS) $(LDLIBS) -o $@
 	@echo Finished build
 
 $(DISTDIR)/$(DIST): $(BIN)/$(NAME)
@@ -257,17 +248,17 @@ $(BIN)/libquickjs.a: $(QUICKJS_O)
 $(OBJDIR)/%.o: %.c 
 	@mkdir -p $(@D)
 	@echo Making C object $@
-	@$(CC) $(CFLAGS) -c $< -o $@
+	@$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
 
 $(OBJDIR)/%.o: %.cpp
 	@mkdir -p $(@D)
 	@echo Making C++ object $@ with $(CXX)
-	@$(CXX) $(CFLAGS) -c $< -o $@
+	@$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $< -o $@
 
 $(OBJDIR)/%.o: %.m
 	@mkdir -p $(@D)
 	@echo Making Objective-C object $@
-	@$(CC) $(CFLAGS) -c $< -o $@
+	@$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
 
 shaders: $(SHADERS)
 	@echo Making shaders

docs/building.md

@@ -33,6 +33,11 @@ Basic boolean flags, set to 0 or 1, to enable or disable features in the build
 ## Building for Steam
  -Get the steam SDK
  -Unpack it into a folder named 'steam' at the top level directory
+ -Move the steam libs into the lib folders arm64, x86, and x86_64
  -Make with STEAM=1
 
 Steam uses a C++ based SDK, so a C-only compiler like TCC will not work.
+
+## Building with Discord
+ -Get the steam SDK
+ -Make with DISCORD=1

scripts/components.js

@@ -98,6 +98,7 @@ component.sprite.impl = {
   set pos(x) { cmd(37,this.id,x); },
   set layer(x) { cmd(60, this.id, x); },
   get layer() { return undefined; },
+  emissive(x) { cmd(170, this.id, x); },
 
   boundingbox() {
     return cwh2bb([0,0],[0,0]);
@@ -251,7 +252,7 @@ SpriteAnim.find.doc = 'Given a path, find the relevant animation for the file.';
 /* Container to play sprites and anim2ds */
 
 component.char2d = Object.create(component.sprite);
-Object.assign(component.char2d, {
+component.char2dimpl = {
   boundingbox() {
     var dim = this.acur.dim.slice();
     dim = dim.scale(this.gameobject.scale);	
@@ -273,8 +274,7 @@ Object.assign(component.char2d, {
   play_anim(anim) {
     this.acur = anim;
     this.frame = 0;
-    this.timer.time = this.acur.frames[this.frame].time;
+    this.gameobject.delay(this.advance.bind(this), this.acur.frames[this.frame].time);
-    this.timer.start();
     this.setsprite();
   },
   
@@ -303,9 +303,7 @@ Object.assign(component.char2d, {
   advance() {
     this.frame = (this.frame + 1) % this.acur.frames.length;
     this.setsprite();
-
+    this.gameobject.delay(this.advance.bind(this), this.acur.frames[this.frame].time);
-    if (this.frame === 0 && !this.acur.loop)
-      this.timer.pause();
   },
 
   devance() {
@@ -329,7 +327,6 @@ Object.assign(component.char2d, {
   },
   
   kill() {
-    this.timer.kill();
     cmd(9, this.id);
   },
 
@@ -351,7 +348,9 @@ Object.assign(component.char2d, {
     }
     Object.hide(this, 'acur');
   },
-});
+};
+
+Object.assign(component.char2d, component.char2dimpl);
 
 component.char2d.doc = {
   doc: "An animation player for sprites.",

scripts/entity.js

@@ -109,6 +109,10 @@ var gameobject = {
         return this.level.world2this(this.worldpos());
       },
 
+  get draw_layer() { return cmd(171, this.body); },
+  set draw_layer(x) { cmd(172, this.body, x); },
+
+      
       get elasticity() { return cmd(107,this.body); },
       set elasticity(x) { cmd(106,this.body,x); },
 
@@ -130,10 +134,6 @@ var gameobject = {
 
       set phys(x) { set_body(1, this.body, x); },
       get phys() { return q_body(0,this.body); },
-//      set mask(x) { cmd(41, this.body, x); },
-//      get mask() { return cmd(43, this.body); },
-//      set category(x) { cmd(40, this.body, x); },
-//      get category() { return cmd(42, this.body); },
       get velocity() { return q_body(3, this.body); },
       set velocity(x) { set_body(9, this.body, x); },
 //      get damping() { return cmd(157,this.body); },
@@ -226,9 +226,9 @@ var gameobject = {
      delete this[obj.toString()];
    },
    
+      
   },
   
-  draw_layer: 1,
   components: {},
   objects: {},
   level: undefined,
@@ -345,6 +345,7 @@ var gameobject = {
     max_angularvelocity: Infinity,
     mass:1,
     layer:0,
+    draw_layer:0,
     worldpos() { return [0,0]; },
 
     save:true,

source/engine/gameobject.c

@@ -137,6 +137,18 @@ HMM_Vec2 mat_t_dir(HMM_Mat3 m, HMM_Vec2 dir)
   return HMM_MulM3V3(m, (HMM_Vec3){dir.x, dir.y, 1}).XY;
 }
 
+HMM_Vec3 mat3_t_pos(HMM_Mat4 m, HMM_Vec3 pos)
+{
+  return HMM_MulM4V4(m, (HMM_Vec4){pos.X, pos.Y, pos.Z, 1}).XYZ;
+}
+
+HMM_Vec3 mat3_t_dir(HMM_Mat4 m, HMM_Vec3 dir)
+{
+  m.Columns[4] = (HMM_Vec4){0,0,0,1};
+  return mat3_t_pos(m, dir);
+}
+
+
 HMM_Vec2 goscale(struct gameobject *go, HMM_Vec2 pos)
 {
   return HMM_MulV2(go->scale.XY, pos);
@@ -301,6 +313,7 @@ int MakeGameobject() {
       .mass = 1.f,
       .next = -1,
       .sensor = 0,
+      .drawlayer = 0,
       .shape_cbs = NULL,
       .gravity = 1,
       .cgravity = (HMM_Vec2){0,0},

source/engine/gameobject.h

@@ -46,6 +46,7 @@ typedef struct gameobject {
   HMM_Mat3 transform;
   struct gameobject *master;
   transform2d t; /* The local transformation of this object */
+  float drawlayer;
 } gameobject;
 
 extern struct gameobject *gameobjects;
@@ -77,6 +78,9 @@ HMM_Vec2 mat_t_pos(HMM_Mat3 m, HMM_Vec2 pos);
 /* Transform a direction via the matrix - does not take into account translation of matrix */
 HMM_Vec2 mat_t_dir(HMM_Mat3 m, HMM_Vec2 dir);
 
+HMM_Vec3 mat3_t_pos(HMM_Mat4 m, HMM_Vec3 pos);
+HMM_Vec3 mat3_t_dir(HMM_Mat4 m, HMM_Vec3 dir);
+
 struct gameobject *get_gameobject_from_id(int id);
 struct gameobject *id2go(int id);
 int id_from_gameobject(struct gameobject *go);

source/engine/jsffi.c

@@ -1181,6 +1181,15 @@ JSValue duk_cmd(JSContext *js, JSValueConst this, int argc, JSValueConst *argv)
     case 169:
       ret = num2js(js2go(argv[1])->timescale);
       break;
+    case 170:
+      id2sprite(js2int(argv[1]))->emissive = js2color(argv[2]);
+      break;
+    case 171:
+      ret = num2js(js2go(argv[1])->drawlayer);
+      break;
+    case 172:
+     js2go(argv[1])->drawlayer = js2number(argv[2]);
+     break;
   }
 
   if (str)

source/engine/sound/music.h

@@ -13,5 +13,6 @@ struct dsp_midi_song {
 
 void play_song(const char *midi, const char *sf);
 void dsp_midi_fillbuf(struct dsp_midi_song *song, void *out, int n);
+void music_stop();
 
 #endif

source/engine/sprite.c

@@ -30,6 +30,7 @@ struct sprite_vert {
   HMM_Vec2 pos;
   HMM_Vec2 uv;
   struct rgba color;
+  struct rgba emissive;
 };
 
 static int num_spriteverts = 5000;
@@ -54,6 +55,7 @@ struct slice9_vert {
 int make_sprite(int go) {
   struct sprite sprite = {
       .color = color_white,
+      .emissive = {0,0,0,0},
       .size = {1.f, 1.f},
       .tex = texture_loadfromfile(NULL),
       .go = go,
@@ -115,21 +117,30 @@ void sprite_io(struct sprite *sprite, FILE *f, int read) {
   }
 }
 
+int sprite_sort(int *a, int *b)
+{
+  struct gameobject *goa = id2go(sprites[*a].go);
+  struct gameobject *gob = id2go(sprites[*b].go);
+  if (goa->drawlayer == gob->drawlayer) return 0;
+  if (goa->drawlayer > gob->drawlayer) return 1;
+  return -1;
+}
+
 void sprite_draw_all() {
   sg_apply_pipeline(pip_sprite);
   sg_apply_uniforms(SG_SHADERSTAGE_VS, 0, SG_RANGE_REF(projection));
-  static struct sprite **layers[5];
+  static int *layers;
-
+  if (layers) arrfree(layers);
-  for (int i = 0; i < 5; i++)
-    arrfree(layers[i]);
 
   for (int i = 0; i < arrlen(sprites); i++)
-    if (sprites[i].go >= 0 && sprites[i].enabled) arrpush(layers[sprites[i].layer], &sprites[i]);
+    if (sprites[i].go >= 0 && sprites[i].enabled) arrpush(layers, i);
 
+  if (arrlen(layers) == 0) return;
+  if (arrlen(layers) > 1)
+    qsort(layers, arrlen(layers), sizeof(*layers), sprite_sort);
 
-  for (int i = 4; i >= 0; i--)
+  for (int i = 0; i < arrlen(layers); i++)
-    for (int j = 0; j < arrlen(layers[i]); j++)
+    sprite_draw(&sprites[layers[i]]);
-      sprite_draw(layers[i][j]);
 }
 
 void sprite_loadtex(struct sprite *sprite, const char *path, struct glrect frame) {
@@ -151,9 +162,11 @@ void sprite_initialize() {
           .attrs = {
               [0].format = SG_VERTEXFORMAT_FLOAT2,
 	      [1].format = SG_VERTEXFORMAT_FLOAT2,
-	      [2].format = SG_VERTEXFORMAT_UBYTE4N}},
+	      [2].format = SG_VERTEXFORMAT_UBYTE4N,
+	      [3].format = SG_VERTEXFORMAT_UBYTE4N}},
       .primitive_type = SG_PRIMITIVETYPE_TRIANGLE_STRIP,
       .label = "sprite pipeline",
+      .colors[0].blend = blend_trans,
       .depth = {
         .write_enabled = true,
 	.compare = SG_COMPAREFUNC_LESS_EQUAL,
@@ -192,7 +205,7 @@ void sprite_initialize() {
 }
 
 /* offset given in texture offset, so -0.5,-0.5 results in it being centered */
-void tex_draw(struct Texture *tex, HMM_Mat3 m, struct glrect r, struct rgba color, int wrap, HMM_Vec2 wrapoffset, float wrapscale) {
+void tex_draw(struct Texture *tex, HMM_Mat3 m, struct glrect r, struct rgba color, int wrap, HMM_Vec2 wrapoffset, float wrapscale, struct rgba emissive) {
   struct sprite_vert verts[4];
   
   HMM_Vec2 sposes[4] = {
@@ -208,9 +221,9 @@ void tex_draw(struct Texture *tex, HMM_Mat3 m, struct glrect r, struct rgba colo
   };
 
   for (int i = 0; i < 4; i++) {
-    HMM_Vec3 v = HMM_MulM3V3(m, (HMM_Vec3){sposes[i].X, sposes[i].Y, 1.0});
+    verts[i].pos = mat_t_pos(m, sposes[i]);
-    verts[i].pos = (HMM_Vec2){v.X, v.Y};
     verts[i].color = color;
+    verts[i].emissive = emissive;
   }
   
   if (!wrap) {
@@ -257,7 +270,7 @@ void sprite_draw(struct sprite *sprite) {
 
     HMM_Mat3 sm = HMM_MulM3(ss, ts);
     m = HMM_MulM3(m, sm);
-    tex_draw(sprite->tex, m, sprite->frame, sprite->color, 0, (HMM_Vec2){0,0}, 0);
+    tex_draw(sprite->tex, m, sprite->frame, sprite->color, 0, (HMM_Vec2){0,0}, 0, sprite->emissive);
   }
 }
 
@@ -275,7 +288,7 @@ void gui_draw_img(const char *img, HMM_Vec2 pos, HMM_Vec2 scale, float angle, in
   t.pos = pos;
   t.angle = angle;
   t.scale = scale;
-  tex_draw(tex, transform2d2mat(t), tex_get_rect(tex), color, wrap, wrapoffset, wrapscale);
+  tex_draw(tex, transform2d2mat(t), tex_get_rect(tex), color, wrap, wrapoffset, wrapscale, (struct rgba){0,0,0,0});
 }
 
 void slice9_draw(const char *img, HMM_Vec2 pos, HMM_Vec2 dimensions, struct rgba color)

source/engine/sprite.h

@@ -15,6 +15,7 @@ struct sprite {
   HMM_Vec2 size;
   float rotation;
   struct rgba color;
+  struct rgba emissive;
   int go; /* id of gameobject */
   struct Texture *tex;
   struct glrect frame;

source/engine/yugine.c

@@ -36,6 +36,10 @@
 #include "steamffi.h"
 #endif
 
+#ifdef DISCORD
+#include "discord.h"
+#endif
+
 #include "string.h"
 
 #include "render.h"
@@ -349,6 +353,22 @@ int main(int argc, char **argv) {
 
 #ifdef STEAM
 steaminit();
+#endif
+
+#ifdef DISCORD
+struct IDiscordCore *core;
+DiscordCreate(DISCORD_VERSION, &(struct DiscordCreateParams){
+  .client_id = 1176355046590533714,
+  .flags = DiscordCreateFlags_Default
+}, &core);
+struct IDiscordUserManager *dum;
+struct IDiscordActivityManager *dam;
+dam = core->get_activity_manager(core);
+
+struct DiscordActivity da;
+sprintf(da.state, "Playing Solo Pinball");
+sprintf(da.details, "COMPetitive");
+dam->update_activity(dam, &da, NULL, NULL);
 #endif
 
   stm_setup(); /* time */

source/shaders/sprite.sglsl

@@ -2,15 +2,18 @@
 in vec2 vertex;
 in vec2 uv;
 in vec4 vc;
+in vec4 emissive;
 
 out vec2 texcoords;
 out vec4 fcolor;
+out vec4 femissive;
 
 uniform vs_p { mat4 proj; };
 
 void main()
 {
   fcolor = vc;
+  femissive = emissive;
   texcoords = uv;
   gl_Position = proj * vec4(vertex, 0.0, 1.0);
 }
@@ -19,6 +22,7 @@ void main()
 @fs fs
 in vec2 texcoords;
 in vec4 fcolor;
+in vec4 femissive;
 out vec4 color;
 
 uniform texture2D image;
@@ -32,6 +36,7 @@ void main()
       discard;
   
   color *= fcolor;
+  color.xyz = mix(color.xyz, femissive.xyz, femissive.a);
 }
 @end