Init, drawing walls semi-works

kubo_window.c

@@ -0,0 +1,74 @@
+#include "kubo_window.h"
+
+void kubo_window_init(struct kubo_context *context) {
+    InitWindow(KUBO_WINDOW_WIDTH, KUBO_WINDOW_HEIGHT, "Kubo");
+}
+
+void kubo_window_cleanup(struct kubo_context *context) { CloseWindow(); }
+
+bool kubo_window_should_close(struct kubo_context *context) {
+    return context->exit_pending || WindowShouldClose();
+}
+
+void kubo_window_tick(struct kubo_context *context) {
+    kubo_window_render(context);
+    kubo_window_input(context);
+}
+
+Vector2 start;
+Vector2 end;
+int state;
+
+void kubo_window_render(struct kubo_context *context) {
+    BeginDrawing();
+    ClearBackground(WHITE);
+
+    if (state == 1) {
+        Vector2 mouse_pos = GetMousePosition();
+        Vector2 points[] = {start, mouse_pos};
+        DrawSplineLinear(points, 2, 10.f, BLACK);
+    } else if (state == 2) {
+        Vector2 mouse_pos = GetMousePosition();
+        Vector2 points[] = {start, end};
+        DrawSplineLinear(points, 2, 10.f, BLACK);
+    }
+
+    for (int i = 0; i < context->num_walls; i++) {
+        if (context->walls[i]->wall_state == KUBO_WALL_STARTED) {
+            Vector2 mouse_pos = GetMousePosition();
+            Vector2 points[] = {context->walls[i]->vertices[0], mouse_pos};
+            DrawSplineLinear(points, 2, 10.f, BLACK);
+        } else if (context->walls[i]->wall_state == KUBO_WALL_DONE) {
+            DrawSplineLinear(context->walls[i]->vertices,
+                             context->walls[i]->num_vertices, 10.f, BLACK);
+        }
+    }
+
+    EndDrawing();
+}
+
+void kubo_window_input(struct kubo_context *context) {
+    if (IsKeyPressed(KEY_Q)) {
+        printf("q\n");
+        context->exit_pending = true;
+    }
+
+    if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
+
+        struct kubo_wall *current_wall = kubo_context_get_pending_wall(context);
+
+        if (current_wall->wall_state == KUBO_WALL_INIT) {
+            printf("new wall\n");
+            Vector2 start_pos = GetMousePosition();
+            kubo_wall_append(current_wall, start_pos);
+            current_wall->wall_state = KUBO_WALL_STARTED;
+        } else if (current_wall->wall_state == KUBO_WALL_STARTED) {
+            printf("started wall\n");
+            Vector2 end_pos = GetMousePosition();
+            kubo_wall_append(current_wall, end_pos);
+            current_wall->wall_state = KUBO_WALL_DONE;
+        } else {
+            printf("neither?\n");
+        }
+    }
+}