1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
/* Compute the total duration of the run. */
function compute()
{
const fps = parseInt(document.getElementById("framerate").value);
const s_time = document.getElementById("startobj").value;
const e_time = document.getElementById("endobj").value;
/* Return early if not all fields are filled */
if (s_time === undefined || e_time === undefined || fps === undefined)
return;
/* Return early on a negative time */
const frames = (e_time - s_time) * fps;
if (frames < 0) {
document.getElementById("time").value = "Error: Negative time";
return;
}
const seconds = Math.round(frames / fps * 1000) / 1000;
/* Show the time and mod message in the DOM. */
const s_frame = Math.trunc(s_time * fps);
const e_frame = Math.trunc(e_time * fps);
const time = time_format(seconds);
document.getElementById("time").value = time;
document.getElementById("mod_message").disabled = false;
document.getElementById("mod_message").innerText = generate_mod_message(
fps, s_time, e_time, time, s_frame, e_frame, frames, seconds);
document.getElementById("mod_message_button").disabled = false;
}
/* Support custom mod messages. Find a better way to do this, it is very cringe! */
function generate_mod_message(
fps, start_time, end_time, total_time, start_frame, end_frame, total_frames, total_seconds)
{
let mod_message = localStorage.getItem("custom_mod_message");
const hours = ~~(total_seconds / 3600)
const minutes = ~~((total_seconds % 3600) / 60);
const seconds = Math.trunc(total_seconds % 60);
const milliseconds = total_seconds % 60 % 1;
const padded_minutes = (minutes < 10) ? "0" + minutes : minutes;
const padded_seconds = (seconds < 10) ? "0" + seconds : seconds;
/* TODO: THIS IS REALLY BAD CODE!! FIX THIS!! */
const one_prec_millis = milliseconds.toFixed(1).replace("0.", "");
const two_prec_millis = milliseconds.toFixed(2).replace("0.", "");
const three_prec_millis = milliseconds.toFixed(3).replace("0.", "");
mod_message = mod_message.replaceAll("${FPS}", fps)
.replaceAll("${H}", hours)
.replaceAll("${M}", minutes)
.replaceAll("${S}", seconds)
.replaceAll("${MS}", milliseconds)
.replaceAll("${PM}", padded_minutes)
.replaceAll("${PS}", padded_seconds)
.replaceAll("${1MS}", one_prec_millis)
.replaceAll("${2MS}", two_prec_millis)
.replaceAll("${3MS}", three_prec_millis)
.replaceAll("${TS}", total_seconds)
.replaceAll("${ST}", start_time)
.replaceAll("${ET}", end_time)
.replaceAll("${TT}", total_time)
.replaceAll("${SF}", start_frame)
.replaceAll("${EF}", end_frame)
.replaceAll("${TF}", total_frames)
return mod_message;
}
/* Convert seconds to human readable time. */
function time_format(t)
{
const h = ~~(t / 3600);
const m = ~~((t % 3600) / 60);
const s = t % 60;
let ret = "";
if (h > 0)
ret += h + ":" + (m < 10 ? "0" : "");
ret += m + ":" + (s < 10 ? "0" : "") + s.toFixed(3);
return ret;
}
/* Allow user to copy mod message to clipboard. */
function copy_mod_message()
{
const mod_message = document.getElementById("mod_message");
mod_message.focus();
mod_message.select();
document.execCommand("copy");
}
/* If framerate is invalid, show an error message and disable start and end frame fields. */
function check_fps(event)
{
fps = event.target.value;
if (fps > 0 && fps % 1 == 0) {
document.getElementById("startobj").disabled = false;
document.getElementById("endobj").disabled = false;
}
else {
document.getElementById("framerate")
.setCustomValidity("Please enter a valid framerate.");
document.getElementById("framerate").reportValidity();
document.getElementById("startobj").disabled = true;
document.getElementById("endobj").disabled = true;
}
}
/* Get current frame from input field (either start time or end time). */
function parse_time(event)
{
/* Return early if invalid JSON is passed (numbers are valid) */
let input, dinfo;
try {
dinfo = JSON.parse(event.target.value);
} catch {
document.getElementById(event.target.id).value = "";
return;
}
/* If cmt isn't available fallback to lct, also allow raw numbers */
if (!(input = dinfo.cmt) && !(input = dinfo.lct) && typeof ((input = dinfo)) !== "number") {
document.getElementById(event.target.id).value = "";
return;
}
/* Calculate the exact timestamp */
const fps = parseInt(document.getElementById("framerate").value);
const frame = ~~(input * fps) / fps;
document.getElementById(event.target.id).value = `${frame}`;
/* If all fields are filled the compute */
if (document.getElementById("startobj").value && document.getElementById("endobj").value)
compute();
}
|
