sw-battle-test-c

commit c60256ea518d42ca0a2247b3c229becf58efaa1a
parent abd873fd4c8212343659f4a5879d87e818c7f653
Author: bsandro <email@bsandro.tech>
Date:   Fri, 21 Aug 2026 02:07:21 +0300

commands registry

Diffstat:
M
Makefile
 | 
7
+++++--
A
commands/CREATE_MAP.c
 | 
5
+++++
A
commands/MARCH.c
 | 
5
+++++
A
commands/SPAWN_HUNTER.c
 | 
5
+++++
A
commands/SPAWN_SWORDSMAN.c
 | 
5
+++++
A
commands/gen_registry.sh
 | 
25
+++++++++++++++++++++++++
A
commands/registry.h
 | 
14
++++++++++++++
A
core/command.h
 | 
10
++++++++++
M
main.c
 | 
15
+++++++++++++--

9 files changed, 87 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile
@@ -15,7 +15,10 @@ LDFLAGS=-lc -lm -flto $(SDL_LDFLAGS)
 
 all: $(NAME)
 
-.PHONY: clean
+.PHONY: clean gen_commands
+
+gen_commands:
+	./commands/gen_registry.sh > ./commands/registry.h
 
 clean:
 	rm -f $(OBJ) $(NAME)
@@ -23,7 +26,7 @@ clean:
 %.o : %.c $(DEPS)
 	$(CC) $(CFLAGS) -c $< -o $@
 
-$(NAME): $(OBJ)
+$(NAME): gen_commands $(OBJ)
 	$(CC) $(OBJ) -o $@ $(LDFLAGS)
 
 run: $(NAME)
diff --git a/commands/CREATE_MAP.c b/commands/CREATE_MAP.c
@@ -0,0 +1,5 @@
+#include "core/command.h"
+
+void cmd_create_map() {
+    puts("create map");
+}
diff --git a/commands/MARCH.c b/commands/MARCH.c
@@ -0,0 +1,5 @@
+#include "core/command.h"
+
+void cmd_march() {
+    puts("march");
+}
diff --git a/commands/SPAWN_HUNTER.c b/commands/SPAWN_HUNTER.c
@@ -0,0 +1,5 @@
+#include "core/command.h"
+
+void cmd_spawn_hunter() {
+    puts("spawn hunter");
+}
diff --git a/commands/SPAWN_SWORDSMAN.c b/commands/SPAWN_SWORDSMAN.c
@@ -0,0 +1,5 @@
+#include "core/command.h"
+
+void cmd_spawn_swordsman() {
+    puts("spawn swordsman");
+}
diff --git a/commands/gen_registry.sh b/commands/gen_registry.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+cd $(dirname "$0")
+
+echo '#pragma once'
+echo '/* DO NOT MODIFY! REGENERATED WITH gen_registry.sh */'
+echo '#include "core/command.h"'
+
+for f in *.c; do
+    str="$(basename -s.c $f)";
+    fun="cmd_${str,,}";
+    echo "Command_Func $fun;";
+done
+
+echo 'static const Command COMMANDS[] = {'
+
+for f in *.c; do
+    str="$(basename -s.c $f)";
+    fun="cmd_${str,,}";
+    echo '    { "'$str'", '$fun' },';
+done
+
+echo '};'
+
+echo 'static const int COMMANDS_COUNT = (sizeof(COMMANDS) / sizeof(Command));'
diff --git a/commands/registry.h b/commands/registry.h
@@ -0,0 +1,14 @@
+#pragma once
+/* DO NOT MODIFY! REGENERATED WITH gen_registry.sh */
+#include "core/command.h"
+Command_Func cmd_create_map;
+Command_Func cmd_march;
+Command_Func cmd_spawn_hunter;
+Command_Func cmd_spawn_swordsman;
+static const Command COMMANDS[] = {
+    { "CREATE_MAP", cmd_create_map },
+    { "MARCH", cmd_march },
+    { "SPAWN_HUNTER", cmd_spawn_hunter },
+    { "SPAWN_SWORDSMAN", cmd_spawn_swordsman },
+};
+static const int COMMANDS_COUNT = (sizeof(COMMANDS) / sizeof(Command));
diff --git a/core/command.h b/core/command.h
@@ -0,0 +1,10 @@
+#pragma once
+
+#include <stdio.h>
+
+typedef void Command_Func(void);
+
+typedef struct Command {
+    const char *name;
+    Command_Func *func;
+} Command;
diff --git a/main.c b/main.c
@@ -1,9 +1,20 @@
 #include <stdio.h>
+#include <string.h>
 #include "core/world.h"
+#include "commands/registry.h"
 
-int main(void) {
+int main(int argc, char **argv) {
     World w;
     Map_init(&w.map, 3, 4);
-    puts("ok");
+    puts("world init ok");
+
+    if (argc>1) {
+        for (int i=0;i<COMMANDS_COUNT;++i) {
+            if (strcmp(COMMANDS[i].name, argv[1])==0) {
+                COMMANDS[i].func();
+                break;
+            }
+        }
+    }
     return 0;
 }