Formatting, initial datastructure sketch of new character engine

makeprompt.h

@@ -111,7 +111,7 @@ typedef struct
 } ActionArgument;
 
 
-typedef struct Action
+typedef struct ActionOld
 {
 	ActionKind kind;
 	ActionArgument argument;
@@ -119,7 +119,7 @@ typedef struct Action
 	TextChunk speech;
 
 	NpcKind talking_to_kind;
-} Action;
+} ActionOld;
 
 typedef struct 
 {
@@ -279,10 +279,70 @@ float entity_max_damage(Entity *e)
 
 typedef BUFF(ActionKind, 8) AvailableActions;
 
+typedef enum HealthStatus {
+	HEALTH_ok,
+	HEALTH_decent,
+	HEALTH_dying,
+	HEALTH_verge_of_death,
+} HealthStatus;
+
+typedef struct Health {
+	HealthStatus status;
+	float drunkenness; // 1.0 is max drunkenness
+} Health;
+
+typedef enum ItemKind {
+	ITEM_none,
+	ITEM_whiskey,
+} ItemKind;
+
+typedef struct Item {
+	ItemKind kind;
+	int times_used;
+} Item;
+
+typedef enum EventKind {
+	EVENT_none,
+	EVENT_said_to,
+	EVENT_stopped_talking,
+} EventKind;
+
+typedef struct Response {
+	TextChunk text;
+	ActionKind action;
+	NpcKind target;
+	int memory_slot;
+} Response;
+
+typedef BUFF(Response, 5) FullResponse; // what the AI is allowed to output 
+
+typedef struct CharacterPerception {
+	Health health;
+} CharacterPerception;
+
+typedef struct CharacterStatus {
+	TextChunk goal;
+	u64 in_room;
+	Item held_item;
+	Health health;
+} CharacterStatus;
+
+// the situation for somebody
+typedef struct CharacterSituation {
+	TextChunk memories[4]; // explicit numbered memories
+	BUFF(TextChunk, 5) events; // events that this character has observed
+	CharacterStatus status;
+} CharacterSituation;
+
+typedef struct TrainingSample {
+	CharacterSituation situation;
+	Response response;
+} TrainingSample;
+
 typedef struct Npc {
 	TextChunk name;
 	NpcKind kind; // must not be 0, that's nobody!
-	TextChunk prompt;
+	BUFF(TrainingSample, 4) soul;
 } Npc;
 
 typedef struct EditorState {
@@ -291,6 +351,7 @@ typedef struct EditorState {
 	Vec2 camera_panning_target;
 	Vec2 camera_panning;
 	NpcKind placing_npc;
+	NpcKind editing_npc;
 
 	bool placing_spawn;
 	u64 player_spawn_roomid;
@@ -343,9 +404,7 @@ Npc *npc_data(GameState *gs, NpcKind kind) {
 			return it;
 		}
 	}
-	Log("Unknown npc kind '%d'\n", kind);
+	return &nobody_data;
-	assert(false);
-	return 0;
 }
 NpcKind get_next_kind(GameState *gs) {
 	NpcKind max_found = 0;
@@ -587,7 +646,7 @@ String8 generate_chatgpt_prompt(Arena *arena, GameState *gs, Entity *e, CanTalkT
 	{
 		String8List current_list = {0};
 		AddFmt("%s\n\n", global_prompt);
-		AddFmt("%.*s\n\n", TextChunkVArg(npc_data(gs, e->npc_kind)->prompt));
+		// AddFmt("%.*s\n\n", TextChunkVArg(npc_data(gs, e->npc_kind)->prompt));
 		AddFmt("The characters who are near you, that you can target:\n");
 		BUFF_ITER(Entity*, &can_talk_to)
 		{
@@ -706,13 +765,13 @@ void parse_action_argument(Arena *error_arena, GameState *gs, String8 *cur_error
 
 // if returned string has size greater than 0, it's the error message. Allocated
 // on arena passed into it or in constant memory
-String8 parse_chatgpt_response(Arena *arena, GameState *gs, Entity *e, String8 action_in_json, Action *out)
+String8 parse_chatgpt_response(Arena *arena, GameState *gs, Entity *e, String8 action_in_json, ActionOld *out)
 {
 	ArenaTemp scratch = GetScratch(&arena, 1);
 
 	String8 error_message = {0};
 
-	*out = (Action) { 0 };
+	*out = (ActionOld) { 0 };
 
 	ParseResult result = ParseWholeString(scratch.arena, S8Lit("chat_message"), action_in_json);
 	if(result.errors.node_count > 0)

playground.bat

@@ -0,0 +1,9 @@
+@echo off
+
+cl /nologo /diagnostics:caret /DDEVTOOLS /Igen /Ithirdparty /Wall /FC /Zi /WX playground.c /link /noimplib /noexp || goto :error
+
+goto :EOF
+
+:error
+echo Failed to build
+exit /B %ERRORLEVEL%

playground.c

@@ -0,0 +1,111 @@
+#include <stdio.h>
+
+#pragma warning(disable : 4820) // don't care about padding
+#pragma warning(disable : 4388) // signed/unsigned mismatch probably doesn't matter
+// #pragma warning(disable : 4100) // unused local doesn't matter, because sometimes I want to kee
+#pragma warning(disable : 4053) // void operands are used for tricks like applying printf linting to non printf function calls
+#pragma warning(disable : 4255) // strange no function prototype given thing?
+#pragma warning(disable : 4456) // I shadow local declarations often and it's fine
+#pragma warning(disable : 4061) // I don't need to *explicitly* handle everything, having a default: case should mean no more warnings
+#pragma warning(disable : 4201) // nameless struct/union occurs
+#pragma warning(disable : 4366) // I think unaligned memory addresses are fine to ignore
+#pragma warning(disable : 4459) // Local function decl hiding global declaration I think is fine
+#pragma warning(disable : 5045) // spectre mitigation??
+#pragma warning(disable : 4244) // loss of data warning
+#pragma warning(disable : 4101) // unreferenced local variable
+#pragma warning(disable : 4100) // unreferenced local variable again?
+#pragma warning(disable : 4189) // initialized and not referenced
+#pragma warning(disable : 4242) // conversion
+#pragma warning(disable : 4457) // hiding function variable happens
+#pragma warning(disable : 4668) // __GNU_C__ macro undefined, fixing
+#pragma warning(disable : 4996) // fopen is safe. I don't care about fopen_s
+#include "md.h"
+#include "md.c"
+
+#define DESKTOP
+#define WINDOWS
+#define RND_IMPLEMENTATION
+#include "makeprompt.h"
+
+#include <windows.h> // for sleep.
+
+void error_impl(Arena *arena, String8List *errors, String8 message)
+{
+    S8ListPush(arena, errors, message);
+    // this is a function so you can breakpoint here and discover when errors occur
+}
+
+#define error(fmt_str, ...) error_impl(arena, errors, S8Fmt(arena, fmt_str, __VA_ARGS__))
+
+// Allows you to not need to quote children of a parent.
+String8 all_children_as_string(Arena *arena, Node *parent)
+{
+    String8List children = {0};
+    for (Node *cur = parent->first_child; !NodeIsNil(cur); cur = cur->next)
+    {
+        S8ListPush(arena, &children, cur->string);
+    }
+    return S8ListJoin(arena, children, &(StringJoin){.mid = S8Lit(" ")});
+}
+
+Node *get_child_should_exist(Arena *arena, String8List *errors, Node *parent, String8 child_name)
+{
+    if (errors->node_count > 0)
+        return NilNode();
+
+    Node *child = MD_ChildFromString(parent, child_name, StringMatchFlag_CaseInsensitive);
+    if (NodeIsNil(child))
+    {
+        error("Couldn't find child with name '%.*s' on node '%.*s'", S8VArg(child_name), S8VArg(parent->string));
+    }
+    return child;
+}
+
+typedef struct {
+
+}
+
+int main(int argc, char **argv)
+{
+    (void)argc;
+    (void)argv;
+
+    Arena *arena = ArenaAlloc();
+    ParseResult result = ParseWholeFile(arena, S8Lit("playground.mdesk"));
+    if (result.errors.node_count > 0)
+    {
+        printf("Failed to parse file:\n");
+        for (Message *cur = result.errors.first; cur->next; cur = cur->next)
+        {
+            printf("%.*s\n", S8VArg(cur->string));
+        }
+    }
+    else
+    {
+        Node *node = result.node;
+        String8List errors_list = {0};
+        String8List *errors = &errors_list;
+
+        Npc out;
+        chunk_from_s8(&out.name, all_children_as_string(arena, get_child_should_exist(arena, errors, node, S8Lit("name"))));
+
+        if (errors->node_count == 0)
+        {
+            // unit testing asserts
+            assert(S8Match(TextChunkString8(out.name), S8Lit("Roger Penrose"), 0));
+        }
+        else
+        {
+            printf("Corrupt character soul:\n");
+            for (String8Node *cur = errors->first; cur->next; cur = cur->next)
+            {
+                printf("%.*s\n", S8VArg(cur->string));
+            }
+            assert(false);
+        }
+
+    }
+
+    printf("Success.\n");
+    __debugbreak();
+}

playground.mdesk

@@ -0,0 +1,27 @@
+Name: Roger Penrose
+Prompt: He is an illusive testing character, who confounds even the most brilliant philosophers and doctors to this date.
+Soul:
+{
+    {
+        Situation: {
+            Memories: [
+                "mem1",
+                "",
+                "mem3",
+            ]
+            Events: [
+                {
+                    Author: Jesse Pinkman
+                    Response: {
+                        speech: "How dare you!"
+                        action: SAY_TO
+                        
+                    }
+                }
+            ]
+        }
+        Response: {
+
+        }
+    },
+}

playground.txt

@@ -0,0 +1,31 @@
+Name: Roger Penrose
+Description: He is an illusive testing character, who confounds even the most brilliant philosophers and doctors to this date.
+Soul:
+    Situation #0:
+        Memory #0: I'm being
+        Memory #1: Silly
+
+        Perception:
+            In Room: Farm
+            Characters Around Me:
+                John:
+                    Health Status: decent
+                    Drunkenness: 0.0
+                    Holding: nothing
+            Items Around Me:
+                Whiskey
+
+        My Status:
+            Health Status: decent
+            Drunkenness: 0.5
+            Holding: whiskey
+
+        Previous Event #0: John said to me, "Why are you like that bro?"
+        Previous Event #1: I said to John, "Just because"
+
+        Response:
+            Say_To:
+                To: John
+                Speech: Why are you like that dude?
+            Throw:
+                To: John