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Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
author MrJuneJune <me@mrjunejune.com>
date Tue, 18 Aug 2026 22:18:15 -0700
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
281
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
parents:
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1 #include "infinite_canvas/scene_store.h"
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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2
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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3 #include <assert.h>
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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4 #include <stdio.h>
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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5 #include <string.h>
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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6 #if defined(_WIN32)
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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7 #include <windows.h>
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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8 #else
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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9 #include <unistd.h>
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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10 #endif
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11
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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12 int main(void)
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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13 {
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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14 char path[256];
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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15 #if defined(_WIN32)
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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16 snprintf(
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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17 path,
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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18 sizeof(path),
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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19 "C:/temp/infinite-canvas-scene-%lu.zmap",
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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20 (unsigned long)GetCurrentProcessId());
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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21 #else
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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22 snprintf(
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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23 path,
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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24 sizeof(path),
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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25 "/tmp/infinite-canvas-scene-%ld.zmap",
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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26 (long)getpid());
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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27 #endif
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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28 char named_path[CANVAS_SCENE_STORE_PATH_CAPACITY];
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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29 #if defined(_WIN32)
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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30 assert(_putenv_s("XDG_STATE_HOME", "C:/temp/zenbu-scene-store-test") == 0);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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31 #else
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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32 assert(setenv("XDG_STATE_HOME", "/tmp/zenbu-scene-store-test", 1) == 0);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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33 #endif
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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34 assert(Canvas_Scene_Store_Path(
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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35 "workspace-1", named_path, sizeof(named_path)));
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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36 assert(strstr(named_path, "workspace-1.zmap"));
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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37 assert(!Canvas_Scene_Store_Path(
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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38 "../workspace", named_path, sizeof(named_path)));
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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39 Dowa_Arena *p_source_arena = Dowa_Arena_Create(4 * ONE_MEGA_BYTE);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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40 Dowa_Arena *p_loaded_arena = Dowa_Arena_Create(4 * ONE_MEGA_BYTE);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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41 assert(p_source_arena && p_loaded_arena);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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42 Canvas_Scene source;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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43 Canvas_Scene loaded;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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44 Canvas_Camera source_camera;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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45 Canvas_Camera loaded_camera;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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46 Canvas_Scene_Init(&source, p_source_arena);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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47 Canvas_Scene_Init(&loaded, p_loaded_arena);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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48 Canvas_Camera_Init(&source_camera, 1200, 800);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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49 Canvas_Camera_Init(&loaded_camera, 1200, 800);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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50
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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51 assert(Canvas_Scene_Add(
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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52 &source, CANVAS_ENTITY_TEXT_AREA, (Vector2){42.0f, -17.0f}));
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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53 assert(Canvas_Scene_Add(
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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54 &source, CANVAS_ENTITY_CONVERSATION, (Vector2){800.0f, 120.0f}));
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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55 Canvas_Entity *p_text = &source.p_entities[0];
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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56 snprintf(p_text->label, sizeof(p_text->label), "Dictation");
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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57 snprintf(p_text->text, sizeof(p_text->text), "persist me");
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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58 p_text->pinned = TRUE;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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59 p_text->pinned_screen_position = (Vector2){30.0f, 40.0f};
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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60 p_text->pinned_screen_size = (Vector2){280.0f, 148.0f};
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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61 Canvas_Entity *p_conversation = &source.p_entities[1];
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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62 p_conversation->active = TRUE;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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63 p_conversation->parked = TRUE;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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64 p_conversation->parked_restore_position = (Vector2){90.0f, 110.0f};
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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65 source.show_grid = TRUE;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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66 source_camera.target = (Vector2){400.0f, -200.0f};
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67 source_camera.zoom = 1.75f;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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68
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
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69 assert(Canvas_Scene_Store_Save(path, &source, &source_camera));
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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70 assert(Canvas_Scene_Store_Load(path, &loaded, &loaded_camera));
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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71 assert(Dowa_Array_Length(loaded.p_entities) == 2);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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72 assert(strcmp(loaded.p_entities[0].label, "Dictation") == 0);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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73 assert(strcmp(loaded.p_entities[0].text, "persist me") == 0);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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74 assert(loaded.p_entities[0].pinned);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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75 assert(loaded.p_entities[1].active);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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76 assert(loaded.p_entities[1].parked);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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77 assert(loaded.show_grid);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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78 assert(loaded_camera.target.x == 400.0f);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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79 assert(loaded_camera.target.y == -200.0f);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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80 assert(loaded_camera.zoom == 1.75f);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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81
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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82 FILE *p_file = fopen(path, "r+b");
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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83 assert(p_file);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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84 assert(fseek(p_file, 50, SEEK_SET) == 0);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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85 int byte = fgetc(p_file);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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86 assert(byte != EOF);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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87 assert(fseek(p_file, 50, SEEK_SET) == 0);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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88 assert(fputc(byte ^ 0xff, p_file) != EOF);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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89 fclose(p_file);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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90 assert(!Canvas_Scene_Store_Load(path, &loaded, &loaded_camera));
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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91 assert(Dowa_Array_Length(loaded.p_entities) == 2);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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92
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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93 remove(path);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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94 Dowa_Arena_Free(p_loaded_arena);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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95 Dowa_Arena_Free(p_source_arena);
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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96 return 0;
c57149ad216e Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
MrJuneJune <me@mrjunejune.com>
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97 }