parse command input

CMakeLists.txt

@@ -30,7 +30,7 @@ endif()
 
 set(SOURCES
     kubo_input.c
-    kubo_command.c
+    kubo_command_bar.c
     kubo_bar.c
     kubo_wall.c
     kubo_window.c

kubo_bar.c

@@ -31,7 +31,7 @@ void kubo_bar_render(struct kubo_context *context) {
     bar_text_x += 2 * KUBO_BAR_PADDING;
 
     if (context->state.id == KUBO_CONTEXT_COMMAND) {
-        kubo_command_render(context, bar_text_x, bar_y + (KUBO_BAR_PADDING / 2),
+        kubo_command_bar_render(context, bar_text_x, bar_y + (KUBO_BAR_PADDING / 2),
                             KUBO_BAR_HEIGHT - KUBO_BAR_PADDING);
     }
 }
@@ -45,4 +45,3 @@ static inline int push_text(int x, int y, const char *text, Color bg_color) {
     DrawText(text, x, y + (KUBO_BAR_PADDING / 2), font_size, WHITE);
     return x + text_width;
 }
-

kubo_bar.h

@@ -25,7 +25,7 @@
 #include <raylib.h>
 
 #include "kubo_context.h"
-#include "kubo_command.h"
+#include "kubo_command_bar.h"
 
 void kubo_bar_render(struct kubo_context *context);
 

kubo_command_bar.c

@@ -16,9 +16,9 @@
  * Kubo. If not, see <https://www.gnu.org/licenses/>.
  */
 
-#include "kubo_command.h"
+#include "kubo_command_bar.h"
 
-void kubo_command_render(struct kubo_context *context, int x, int y,
+void kubo_command_bar_render(struct kubo_context *context, int x, int y,
                              int font_size) {
     char *cmd = kubo_char_arr_build_str(&context->command);
     DrawText(cmd, x, y, font_size, WHITE);

kubo_command_bar.h

@@ -16,14 +16,14 @@
  * Kubo. If not, see <https://www.gnu.org/licenses/>.
  */
 
-#ifndef KUBO_COMMAND_H
+#ifndef KUBO_COMMAND_BAR_H
-#define KUBO_COMMAND_H
+#define KUBO_COMMAND_BAR_H
 
 #include <raylib.h>
 
 #include "kubo_context.h"
 
-void kubo_command_render(struct kubo_context *context, int x, int y,
+void kubo_command_bar_render(struct kubo_context *context, int x, int y,
                              int font_size);
 
 #endif

kubo_context.c

@@ -18,7 +18,15 @@
 
 #include "kubo_context.h"
 
-const struct kubo_context_state_data kubo_context_states[] = {
+static inline void kubo_command_exit(struct kubo_context *context);
+
+static const struct kubo_command_data kubo_commands[] = {
+    {":q", kubo_command_exit}};
+
+static const size_t kubo_commands_size =
+    sizeof(kubo_commands) / sizeof(kubo_commands[0]);
+
+static const struct kubo_context_state_data kubo_context_states[] = {
     {.id = KUBO_CONTEXT_NORMAL, .label = "Normal", .color = BLACK},
     {.id = KUBO_CONTEXT_COMMAND, .label = "Command", .color = RED},
     {.id = KUBO_CONTEXT_WALL_NEW, .label = "Wall New", .color = GREEN},
@@ -67,7 +75,14 @@ void kubo_context_set_state(struct kubo_context *context,
 }
 
 void kubo_context_accept_cmd(struct kubo_context *context) {
-    printf("accepting cmd %s\n", kubo_char_arr_build_str(&context->command));
+    for (size_t i = 0; i < kubo_commands_size; i++) {
+        if (strcmp(kubo_commands[i].input,
+                   kubo_char_arr_build_str(&context->command)) == 0) {
+            kubo_commands[i].function(context);
+            return;
+        }
+    }
+
     kubo_context_set_state(context, KUBO_CONTEXT_NORMAL);
 }
 
@@ -129,3 +144,7 @@ static inline void wall_select_refresh(struct kubo_context *context) {
                                                       : KUBO_WALL_DONE;
     }
 }
+
+static inline void kubo_command_exit(struct kubo_context *context) {
+    context->exit_pending = true;
+}

kubo_context.h

@@ -22,6 +22,7 @@
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "kubo_char_arr.h"
 #include "kubo_dynarray.h"
@@ -54,6 +55,13 @@ struct kubo_context {
     size_t wall_select_index;
 };
 
+typedef void (*kubo_command_function)(struct kubo_context *context);
+
+struct kubo_command_data {
+    const char *input;
+    kubo_command_function function;
+};
+
 void kubo_context_init(struct kubo_context *context);
 void kubo_context_cleanup(struct kubo_context *context);