sw-battle-test-c

commit 5f57321a32038b330ad5f44d291ad88df7b14300
parent 2da61694a72f77885c8d1518362e674694d186f1
Author: bsandro <email@bsandro.tech>
Date:   Thu,  3 Sep 2026 01:26:35 +0300

sample populating couple of components into entity on SPAWN_SWORDSMAN command

Diffstat:
M
commands/SPAWN_SWORDSMAN.c
 | 
14
++++++++++++++
M
core/ecs/entity.c
 | 
6
+++---
M
core/ecs/entity.h
 | 
2
+-
M
main.c
 | 
7
+++++--

4 files changed, 23 insertions(+), 6 deletions(-)
diff --git a/commands/SPAWN_SWORDSMAN.c b/commands/SPAWN_SWORDSMAN.c
@@ -1,5 +1,19 @@
 #include "core/command.h"
+#include "core/ecs/entity.h"
+
+#include "stb_ds.h"
 
 void cmd_spawn_swordsman(World *w, ...) {
     puts("spawn swordsman");
+    Entity entity = {0};
+    Entity_Add_Component(&entity, (Component){
+        .type = COMPONENT_HEALTH,
+        .health = { .hp=30 }
+    });
+    Entity_Add_Component(&entity, (Component){
+        .type = COMPONENT_MELEE,
+        .melee = { .strength=30 }
+    });
+    printf("entity has %ld components:\n", arrlen(entity.components));
+    printf("%d: %dhp\n", entity.components[0].type, entity.components[0].health.hp);
 }
diff --git a/core/ecs/entity.c b/core/ecs/entity.c
@@ -13,9 +13,9 @@ Entity * Entity_New(int id) {
     return e;
 }
 
-bool Entity_Add_Component(Entity *e, Component *c) {
-    printf("%d add component %d\n", e->id, c->type);
-    arrput(e->components, *c);
+bool Entity_Add_Component(Entity *e, Component c) {
+    printf("%d add component %d\n", e->id, c.type);
+    arrput(e->components, c);
     return true;
 }
 
diff --git a/core/ecs/entity.h b/core/ecs/entity.h
@@ -10,4 +10,4 @@ typedef struct Entity {
 } Entity;
 
 Entity * Entity_New(int id);
-bool Entity_Add_Component(Entity *e, Component *c);
+bool Entity_Add_Component(Entity *e, Component c);
diff --git a/main.c b/main.c
@@ -12,10 +12,13 @@ int main(int argc, char **argv) {
         for (int i=0;i<COMMANDS_COUNT;++i) {
             if (strcmp(COMMANDS[i].name, argv[1])==0) {
                 COMMANDS[i].func(&w, "ehlo");
-                break;
+                goto fin;
             }
         }
-        puts("unknown command");
     }
+    puts("unknown command");
+    return 1;
+fin:
+    puts("ok");
     return 0;
 }