UltimateTrainingModpack/source/useful/raygun_printer.hpp

#ifndef RAYGUN_PRINTER_H
#define RAYGUN_PRINTER_H

#include <ctype.h>
#include <switch.h>

#include "useful.h"

#include "../acmd_wrapper.hpp"

#define RAYGUN_LENGTH 8
#define RAYGUN_HEIGHT 6
#define RAYGUN_HORIZ_OFFSET 2

using namespace app::lua_bind;

/*
    segment data list : {Z, Y, X, ZRot, Size}
    segment labels :
         _
        |_| from top to top left, clockwise: a->f + g mid +  \|/ from top mid to top left, clockwise: h->m + --two half g's: n, o
        |_|                                                  /|\
*/

const float segment_dict[15][5] = {
    {0, RAYGUN_HEIGHT * 2, 0, 0, 0.25},                            // a
    {0, RAYGUN_HEIGHT, RAYGUN_LENGTH, 90, 0.25},                   // b
    {0, 0, RAYGUN_LENGTH, 90, 0.25},                               // c
    {0, 0, 0, 0, 0.25},                                            // d
    {0, 0, 0, 90, 0.25},                                           // e
    {0, RAYGUN_HEIGHT, 0, 90, 0.25},                               // f
    {0, RAYGUN_HEIGHT, 0, 0, 0.25},                                // g mid
    {0, RAYGUN_HEIGHT, RAYGUN_LENGTH / 2, 90, 0.25},               // h
    {0, RAYGUN_HEIGHT, RAYGUN_LENGTH / 2, 52, 0.2},                // i
    {0, RAYGUN_HEIGHT, RAYGUN_LENGTH / 2, -52, 0.2},               // j
    {0, 0, RAYGUN_LENGTH / 2, 90, 0.25},                           // k
    {0, RAYGUN_HEIGHT / 2, RAYGUN_LENGTH * 3 / 16, 52, 0.2},       // l
    {0, RAYGUN_HEIGHT * 3 / 2, RAYGUN_LENGTH * 3 / 16, -52, 0.2},  // m
    {0, RAYGUN_HEIGHT, 0, 0, 0.15},                                // n
    {0, RAYGUN_HEIGHT, RAYGUN_LENGTH / 2, 0, 0.15},                // o
};

/*
    Segments making up each character, each index corresponding to:
    'A' through 'Z', '0' through '9', ' ', '-', '+', '#' (where '#' is all
   segments)
*/
const char* alphabet[] = {
    "abcefg", "adefijn", "adef",   "eflm",   "adefn",
    "aefn",   "acdefo",  "bcefg",  "adhk",   "bcd",
    "efnij",  "def",     "bcefim", "bcefjm", "abcdef",
    "abefg",  "abcdefj", "aefijn", "acdfg",  "ahk",
    "bcdef",  "efil",    "bcefjl", "ijlm",   "ikm",
    "adil",   "abcdef",  "ef",     "abdeg",  "abcdg",
    "bcfg",   "acdfg",   "acdefg", "abc",    "abcdefg",
    "abcdfg", "",        "g",      "ghk",    "abcdefhijklmno",
};

// Each index is a segment's corresponding flipped segment, for when facing left
const char segment_rev[15] = {
    'a', 'f', 'e', 'd', 'c', 'b', 'g', 'h', 'm', 'l', 'k', 'j', 'i', 'o', 'n',
};

void show_segment(u64 battle_object_module_accessor, float z, float y, float x,
                  float zrot, float size) {
    Vector3f pos = {.x = x, .y = y, .z = z};
    Vector3f rot = {.x = 0, .y = 90, .z = zrot};
    Vector3f random = {.x = 0, .y = 0, .z = 0};

    EffectModule::req_on_joint(battle_object_module_accessor, 
        hash40("sys_raygun_bullet"), hash40("top"), 
        &pos, &rot, size, &random, &random, 
        0, 0, 0, 0);
}

int alphabet_index(char to_print) {
    if (to_print >= 'A' && to_print <= 'Z')
        return to_print - 'A';
    else if (to_print >= '0' && to_print <= '9')
        return to_print - '0' + 'Z' - 'A' + 1;
    else if (to_print == ' ')
        return 36;
    else if (to_print == '-')
        return 37;
    else if (to_print == '+')
        return 38;
    else if (to_print == '#')
        return 39;
    else
        return -1;
}

void print_char(u64 module_accessor, char to_print, int line_num,
                float horiz_offset, float facing_left) {
    int alph_index = alphabet_index(to_print);
    if (alph_index < 0 || alph_index >= 40) return;
    const char* segment_str = alphabet[alph_index];
    int num_segments = strlen(segment_str);

    float lineOffset = 40 - (line_num * 16);

    for (int i = 0; i < num_segments; i++) {
        const float* segment;
        int index = segment_str[i] - 'a';

        if (facing_left == -1) {
            index = segment_rev[index] - 'a';
        }
        segment = segment_dict[index];

        const float size_mult = 0.5;

        float z = segment[0];
        float y = segment[1] + lineOffset;
        float x = segment[2] + horiz_offset;
        float zrot = segment[3];

        if (facing_left == -1) zrot *= -1;

        float size = segment[4];

        x *= size_mult;
        x += facing_left * 5;
        y *= size_mult;
        y += 5;
        z *= size_mult;
        size *= size_mult;
        show_segment(module_accessor, z, y, x, zrot, size);
    }
}

void print_string(u64 module_accessor, const char* print_str) {
    // delete any previous strings
    EffectModule::kill_kind(module_accessor, hash40("sys_raygun_bullet"), 0, 1);

    int line_num = 0;
    float horiz_offset = 0;
    int char_num = 0;

    float facing_left = PostureModule::lr(module_accessor);

    if (strlen(print_str) <= 8 && strchr(print_str, '\n') == NULL) {
        line_num = 1;
    }
    horiz_offset = 0;
    char_num = 0;
    for (size_t i = 0; i < strlen(print_str); i++) {
        char curr_char = print_str[i];
        if (curr_char == '\n') {
            horiz_offset = 0;
            char_num = 0;
            line_num++;
            continue;
        }

        print_char(module_accessor, toupper(curr_char), line_num, horiz_offset,
                   facing_left);

        char_num++;
        // short characters
        if (curr_char == 'D' || curr_char == '1') {
            horiz_offset += facing_left * (RAYGUN_LENGTH / 2 + 3);
        } else {
            horiz_offset += facing_left * (RAYGUN_LENGTH + 3);
        }

        if (char_num > 8) {
            horiz_offset = 0;
            char_num = 0;
            line_num++;
        }
    }
}

#endif  // RAYGUN_PRINTER_H