feat: Add rat AI, 4-channel tracker, interactive cursor, and test suite updates

Makefile

@@ -1,10 +1,24 @@
 CC = /home/enne2/.local/gbdk/bin/lcc
-CFLAGS = -Wl-yt1 -Wl-ya4
+CFLAGS = -Wl-yt1 -Wl-ya4 -Isrc
 
-hello.gb: main.c
-	$(CC) $(CFLAGS) -o $@ $^
+SRC_DIR = src
+OBJ_DIR = obj
+
+SRCS = $(wildcard $(SRC_DIR)/*.c)
+OBJS = $(patsubst $(SRC_DIR)/%.c, $(OBJ_DIR)/%.o, $(SRCS))
+
+TARGET = maze.gb
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CC) $(CFLAGS) -o $(TARGET) $(OBJS)
+
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c | $(OBJ_DIR)
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+$(OBJ_DIR):
+	mkdir -p $(OBJ_DIR)
 
 clean:
-	rm -f *.gb *.ihx *.cdb *.adb *.noi *.map *.lst *.sym *.rel
-
-.PHONY: clean
+	rm -rf $(OBJ_DIR) *.gb