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< html >
< head >
< title > Multiversal Diplomacy Adjudicator Test Cases< / title >
< style >
div.figures {
display: inline-block;
}
div.figures canvas {
display: none;
margin: 4px;
float: left;
border: 1px solid black;
}
details {
margin-block-start: 1em;
margin-block-end: 1em;
}
details summary {
cursor: pointer;
}
details summary > * {
display: inline;
}
< / style >
< script >
const SEASON_PADXL = 10;
const SEASON_PADXR = 30;
const SEASON_PADY = 10;
const SEASON_W = 200;
const SEASON_H = 200;
const SEASON_W_PADDED = SEASON_PADXL + SEASON_W + SEASON_PADXR;
const SEASON_H_PADDED = SEASON_PADY + SEASON_H + SEASON_PADY;
const GRID_W = 40;
const GRID_H = 40;
const ARROW_LEN = 8;
const CENTERS = {
Mun: [2.0, 2.0],
Boh: [4.0, 2.5],
Tyr: [2.5, 4.0],
};
const BORDERS = {
Mun: [0, 3, 1, 1, 4, 0, 4, 1, 3, 2, 3, 3],
Boh: [4, 1, 5, 2, 5, 3, 3, 3, 3, 2],
Tyr: [0, 3, 4, 3, 4, 5, 1, 5],
};
// Setup function
function SizeForGrid(canvas, gridW, gridH)
{
canvas.width = gridW * SEASON_W_PADDED;
canvas.height = gridH * SEASON_H_PADDED;
canvas.style.display = "block";
}
// Helper function to set all stroke style settings at once
function SetStrokeStyle(ctx, style)
{
ctx.lineWidth = "width" in style ? style.width : 2;
ctx.strokeStyle = "color" in style ? style.color : "#000";
let lineDash = "dash" in style & & style.dash ? [4, 8] : [];
ctx.setLineDash(lineDash);
}
// Draw a straight timeline
function DrawTimeline(ctx, season1X, season1Y, season2X, season2Y)
{
ctx.beginPath();
ctx.moveTo(
SEASON_W_PADDED * season1X + SEASON_PADXL + SEASON_W / 2,
SEASON_H_PADDED * season1Y + SEASON_PADY + SEASON_H / 2);
ctx.lineTo(
SEASON_W_PADDED * season2X + SEASON_PADXL + SEASON_W / 2,
SEASON_H_PADDED * season2Y + SEASON_PADY + SEASON_H / 2);
SetStrokeStyle(ctx, {width: 40, color: 'cornflowerblue'});
ctx.stroke();
}
// Draw the beginning of a forked timeline
function DrawFork(ctx, season1X, season1Y, season2X, season2Y)
{
let startX = SEASON_W_PADDED * season1X + SEASON_PADXL + SEASON_W / 2;
let startY = SEASON_H_PADDED * season1Y + SEASON_PADY + SEASON_H / 2;
let endX = SEASON_W_PADDED * season2X + SEASON_PADXL + SEASON_W / 2;
let endY = SEASON_H_PADDED * season2Y + SEASON_PADY + SEASON_H / 2
ctx.beginPath();
ctx.moveTo(startX, startY);
ctx.quadraticCurveTo(endX, startY, endX, endY);
SetStrokeStyle(ctx, {width: 40, color: 'cornflowerblue'});
ctx.stroke();
}
// Map drawing helper function
function DrawProvince(ctx, baseX, baseY, name)
{
let border = BORDERS[name];
ctx.beginPath();
let i = 0;
ctx.moveTo(baseX + border[0] * GRID_W, baseY + border[1] * GRID_H);
for (i = 2; i < border.length ; i + = 2 )
{
ctx.lineTo(baseX + border[i] * GRID_W, baseY + border[i+1] * GRID_H);
}
ctx.lineTo(baseX + border[0] * GRID_W, baseY + border[1] * GRID_H);
ctx.closePath();
SetStrokeStyle(ctx, {width: 1, color: "#000"});
ctx.stroke();
ctx.fillStyle = 'palegoldenrod';
ctx.fill();
let center = CENTERS[name];
ctx.fillStyle = '#000';
ctx.font = "12px Arial";
ctx.fillText(name, baseX + center[0] * GRID_W - 12, baseY + center[1] * GRID_H - 10);
}
// Draw a copy of the map for a particular season
function DrawMap(ctx, seasonX, seasonY, label)
{
if (!label) label = seasonY + ":" + seasonX;
let baseX = SEASON_W_PADDED * seasonX + SEASON_PADXL;
let baseY = SEASON_H_PADDED * seasonY + SEASON_PADY;
DrawProvince(ctx, baseX, baseY, "Tyr");
DrawProvince(ctx, baseX, baseY, "Boh");
DrawProvince(ctx, baseX, baseY, "Mun");
ctx.fillStyle = '#000';
ctx.font = "14px Arial";
ctx.fillText(label, baseX + SEASON_W + 4, baseY + SEASON_H / 2);
}
// Helper function for getting the center point of a province
function GetCenter(provinceSpec)
{
let name = provinceSpec.substring(0, 3);
let center = CENTERS[name];
let provinceX = parseInt(provinceSpec.substring(6, 7));
let provinceY = parseInt(provinceSpec.substring(4, 5));
let baseX = SEASON_W_PADDED * provinceX + SEASON_PADXL;
let baseY = SEASON_H_PADDED * provinceY + SEASON_PADY;
let centerX = baseX + center[0] * GRID_W;
let centerY = baseY + center[1] * GRID_H;
return { X: centerX, Y: centerY };
}
// Draw a unit on the map
function DrawUnit(ctx, provinceSpec, fillStyle)
{
let center = GetCenter(provinceSpec);
ctx.beginPath();
ctx.arc(center.X, center.Y, 5, 0, 2 * Math.PI, false);
ctx.fillStyle = fillStyle;
ctx.fill();
SetStrokeStyle(ctx, {width: 2, color: "#000"});
ctx.stroke();
}
// Line drawing helper
function DrawArrowhead(ctx, fromPt, toPt, style)
{
let angle = Math.atan2(toPt.Y - fromPt.Y, toPt.X - fromPt.X);
ctx.beginPath();
ctx.moveTo(toPt.X, toPt.Y);
ctx.lineTo(
toPt.X - ARROW_LEN * Math.cos(angle - Math.PI / 6),
toPt.Y - ARROW_LEN * Math.sin(angle - Math.PI / 6));
ctx.lineTo(
toPt.X - ARROW_LEN * Math.cos(angle + Math.PI / 6),
toPt.Y - ARROW_LEN * Math.sin(angle + Math.PI / 6));
ctx.closePath();
ctx.fillStyle = "color" in style ? style.color : "#000";
ctx.fill();
}
// Function to draw lines between provinces
function DrawLine(ctx, srcSpec, destSpec, style)
{
let src = GetCenter(srcSpec);
let dest = GetCenter(destSpec);
ctx.beginPath();
ctx.moveTo(src.X, src.Y);
ctx.lineTo(dest.X, dest.Y);
SetStrokeStyle(ctx, style);
ctx.stroke();
if (style.arrow) DrawArrowhead(ctx, src, dest, style);
}
function DrawQuadratic(ctx, srcSpec, controlSpec, destSpec, style)
{
let src = GetCenter(srcSpec);
let ctl = GetCenter(controlSpec);
let dest = GetCenter(destSpec);
ctx.beginPath();
ctx.moveTo(src.X, src.Y);
ctx.quadraticCurveTo(ctl.X, ctl.Y, dest.X, dest.Y);
SetStrokeStyle(ctx, style);
ctx.stroke();
if (style.arrow) DrawArrowhead(ctx, ctl, dest, style);
}
// Figure title
function AddTitle(ctx, title)
{
ctx.fillStyle = '#000';
ctx.font = "16px Arial";
ctx.fillText(title, 2, 16);
}
< / script >
< / head >
< body >
< h1 > MDATC: MULTIVERSAL DIPLOMACY ADJUDICATOR TEST CASES< / h1 >
< p > Diplomacy is the Avalon Hill Game Company's trademark for its game of international intrigue, which game is copyright 1976 by Avalon Hill. Avalon Hill belongs to Hasbro.< / p >
< h2 > TABLE OF CONTENTS< / h2 >
< ul >
< li > < a href = "#1" > 1. INTRODUCTION< / a > < / li >
< li > < a href = "#2" > 2. MULTIVERSAL VARIANT RULES< / a > < / li >
< ul >
< li > < a href = "#2.A" > 2.A. TIME TRAVEL< / a > < / li >
< li > < a href = "#2.B" > 2.B. ORDER NOTATION< / a > < / li >
< / ul >
< li > < a href = "#3" > 3. TEST CASES< / a > < / li >
< ul >
< li > < a href = "#3.A" > 3.A. TIMELINE FORKING< / a > < / li >
< / ul >
< / ul >
< a name = "1" > < h2 > 1. INTRODUCTION< / h2 > < / a >
<!-- TODO -->
< a name = "2" > < h2 > 2. MULTIVERSAL VARIANT RULES< / h2 > < / a >
< a name = "2.A" > < h3 > 2.A. TIME TRAVEL< / h3 > < / a >
<!-- TODO -->
< a name = "2.B" > < h3 > 2.B. ORDER NOTATION< / h3 > < / a >
< p > The order notation in this document is as in DATC, with the following additions for multiversal time travel.< / p >
< ul >
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< li > Timelines are designated by letters, e.g. "a", "b". Turns are designated by numbers, e.g. 0, 1, 2. A board in a timeline X at turn N is designated XN. A location LOC on that board is designated X-LOC@N.< / li >
< li > In examples that cover multiple turns, orders are given in sets. Each order set is adjudicated before moving on to the next set.< / li >
< li > Units are fully designated by unit type and multiversal location, e.g. "A b-Munich@3". Destinations for move orders or support-to-move orders are fully designated by multiversal location, e.g. < code > a-Munich@1< / code > . Where orders are not fully designated, the full designations are implied according to these rules:< / li >
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< ul >
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< li > If only the timeline of a location is specified, the turn is the latest turn in that timeline. E.g. if timeline "a" is at turn 2, < code > a-Munich< / code > is interpreted as < code > a-Munich@2< / code > .< / li >
< li > If the timeline or turn are unspecified for the target of a move or support-hold order, the timeline and turn are those of the ordered unit. E.g. if timeline "b" is at turn 1, < code > A b-Tyrolia - Munich< / code > is interpreted as < code > b-Tyrolia@1 - b-Munich@1< / code > .< / li >
< li > If only the province is specified for the target of a support-move order, the timeline and turn are those of the supported unit. E.g. if timeline "a" is at turn 2 and "b" at turn 1, < code > A a-Munich supports A b-Tyrolia - Munich< / code > is interpreted as < code > A a-Munich@2 supports A b-Tyrolia@1 - b-Munich@1< / code > .< / li >
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< / ul >
< / ul >
< a name = "3" > < h2 > 3. TEST CASES< / h2 > < / a >
< a name = "3.A" > < h3 > 3.A. TIMELINE FORKING< / h3 > < / a >
< details open id = "3.A.1" >
< summary > < h4 > < a href = "#3.A.1" > 3.A.1< / a > . TEST CASE, MOVE INTO OWN PAST FORKS TIMELINE< / h4 > < / summary >
< p > A unit that moves into its own immediate past causes the timeline to fork.< / p >
< pre >
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Germany:
A a-Munich hold
---
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Germany:
A a-Munich - a-Tyrolia@0
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< / pre >
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< p > A a-Munich@1 moves to a-Tyrolia@0. The main timeline advances to a2 with an empty board. A forked timeline advances to b1 with armies in Munich and Tyrolia.< / p >
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< div class = "figures" >
< canvas id = "canvas-3-A-1-before" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-1-before");
SizeForGrid(canvas, 1, 2);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, 0, 0, 1);
DrawMap(ctx, 0, 0);
DrawMap(ctx, 0, 1);
DrawLine(ctx, "Mun 0:0", "Mun 1:0", {color: '#0008', dash: true});
DrawLine(ctx, "Mun 1:0", "Tyr 0:0", {arrow: true});
DrawUnit(ctx, "Mun 0:0", "red");
DrawUnit(ctx, "Mun 1:0", "red");
AddTitle(ctx, "3.A.1 before");
})();
< / script >
< canvas id = "canvas-3-A-1-after" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-1-after");
SizeForGrid(canvas, 2, 3);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, 0, 0, 2);
DrawFork(ctx, 0, 0, 1, 1);
DrawMap(ctx, 0, 0);
DrawMap(ctx, 0, 1);
DrawMap(ctx, 0, 2);
DrawMap(ctx, 1, 1);
DrawLine(ctx, "Mun 1:0", "Tyr 0:0", {color: '#0008', arrow: true});
DrawLine(ctx, "Mun 0:0", "Mun 1:1", {dash: true});
DrawLine(ctx, "Tyr 0:0", "Tyr 1:1", {dash: true});
DrawUnit(ctx, "Mun 0:0", "red");
DrawUnit(ctx, "Mun 1:0", "red");
DrawUnit(ctx, "Mun 1:1", "red");
DrawUnit(ctx, "Tyr 1:1", "red");
AddTitle(ctx, "3.A.1 after");
})();
< / script >
< / div >
< / details >
< details open id = "3.A.2" >
< summary > < h4 > < a href = "#3.A.2" > 3.A.2< / a > . TEST CASE, SUPPORT TO REPELLED PAST MOVE FORKS TIMELINE< / h4 > < / summary >
< p > A unit that supports a move that previously failed in the past, such that it now succeeds, causes the timeline to fork.< / p >
< pre >
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Austria:
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A Tyrolia hold
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Germany:
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A Munich - Tyrolia
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---
Austria:
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A Tyrolia hold
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Germany:
A Munich supports A a-Munich@0 - Tyrolia
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< / pre >
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< p > With the support from A a-Munich@1, A a-Munich@0 dislodges A a-Tyrolia@0. A forked timeline advances to b1 where A Tyrolia has been dislodged. The main timeline advances to a2 where A Munich and A Tyrolia are in their initial positions.< / p >
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< div class = "figures" >
< canvas id = "canvas-3-A-2-before" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-2-before");
SizeForGrid(canvas, 1, 2);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, 0, 0, 1);
DrawMap(ctx, 0, 0);
DrawMap(ctx, 0, 1);
DrawLine(ctx, "Mun 0:0", "Tyr 0:0", {arrow: true, color: '#0008'});
DrawLine(ctx, "Mun 0:0", "Mun 1:0", {dash: true, color: '#0008'});
DrawLine(ctx, "Tyr 0:0", "Tyr 1:0", {dash: true, color: '#0008'});
DrawQuadratic(ctx, "Mun 1:0", "Mun 0:0", "Tyr 0:0", {arrow: true});
DrawUnit(ctx, "Mun 0:0", "red");
DrawUnit(ctx, "Tyr 0:0", "green");
DrawUnit(ctx, "Mun 1:0", "red");
DrawUnit(ctx, "Tyr 1:0", "green");
AddTitle(ctx, "3.A.2 before");
})();
< / script >
< canvas id = "canvas-3-A-2-after" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-2-after");
SizeForGrid(canvas, 2, 3);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, 0, 0, 2);
DrawFork(ctx, 0, 0, 1, 1);
DrawMap(ctx, 0, 0);
DrawMap(ctx, 0, 1);
DrawMap(ctx, 0, 2);
DrawMap(ctx, 1, 1);
DrawLine(ctx, "Mun 0:0", "Tyr 0:0", {arrow: true, color: '#0008'});
DrawQuadratic(ctx, "Mun 1:0", "Mun 0:0", "Tyr 0:0", {arrow: true, color: '#0008'});
DrawLine(ctx, "Mun 1:0", "Mun 2:0", {dash: true});
DrawLine(ctx, "Tyr 1:0", "Tyr 2:0", {dash: true});
DrawLine(ctx, "Tyr 0:0", "Tyr 1:1", {dash: true});
DrawUnit(ctx, "Mun 0:0", "red");
DrawUnit(ctx, "Tyr 0:0", "green");
DrawUnit(ctx, "Mun 1:0", "red");
DrawUnit(ctx, "Tyr 1:0", "green");
DrawUnit(ctx, "Mun 2:0", "red");
DrawUnit(ctx, "Tyr 2:0", "green");
DrawUnit(ctx, "Tyr 1:1", "red");
AddTitle(ctx, "3.A.2 after");
})();
< / script >
< / div >
< / details >
< details open id = "3.A.3" >
< summary > < h4 > < a href = "#3.A.3" > 3.A.3< / a > . TEST CASE, FAILED MOVE DOES NOT FORK TIMELINE< / h4 > < / summary >
< p > A unit that attempts to move into the past, but is repelled, does not cause the timeline to fork.< / p >
< pre >
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Austria:
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A Tyrolia hold
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Germany:
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A Munich hold
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---
Austria:
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A Tyrolia hold
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Germany:
A Munich - a-Tyrolia@0
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< / pre >
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< p > The move by A a-Munich@1 fails. The main timeline advances to a2 with both armies in their initial positions. No alternate timeline is created.< / p >
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< div class = "figures" >
< canvas id = "canvas-3-A-3-before" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-3-before");
SizeForGrid(canvas, 1, 2);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, 0, 0, 1);
DrawMap(ctx, 0, 0);
DrawMap(ctx, 0, 1);
DrawLine(ctx, "Mun 0:0", "Mun 1:0", {dash: true, color: '#0008'});
DrawLine(ctx, "Tyr 0:0", "Tyr 1:0", {dash: true, color: '#0008'});
DrawLine(ctx, "Mun 1:0", "Tyr 0:0", {arrow: true});
DrawUnit(ctx, "Mun 0:0", "red");
DrawUnit(ctx, "Tyr 0:0", "green");
DrawUnit(ctx, "Mun 1:0", "red");
DrawUnit(ctx, "Tyr 1:0", "green");
AddTitle(ctx, "3.A.3 before");
})();
< / script >
< canvas id = "canvas-3-A-3-after" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-3-after");
SizeForGrid(canvas, 1, 3);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, 0, 0, 2);
DrawMap(ctx, 0, 0);
DrawMap(ctx, 0, 1);
DrawMap(ctx, 0, 2);
DrawLine(ctx, "Mun 1:0", "Tyr 0:0", {arrow: true, color: '#0008'});
DrawLine(ctx, "Mun 1:0", "Mun 2:0", {dash: true});
DrawLine(ctx, "Tyr 1:0", "Tyr 2:0", {dash: true});
DrawUnit(ctx, "Mun 0:0", "red");
DrawUnit(ctx, "Tyr 0:0", "green");
DrawUnit(ctx, "Mun 1:0", "red");
DrawUnit(ctx, "Tyr 1:0", "green");
DrawUnit(ctx, "Mun 2:0", "red");
DrawUnit(ctx, "Tyr 2:0", "green");
AddTitle(ctx, "3.A.3 after");
})();
< / script >
< / div >
< / details >
< details open id = "3.A.4" >
< summary > < h4 > < a href = "#3.A.4" > 3.A.4< / a > . TEST CASE, SUPERFLUOUS SUPPORT DOES NOT FORK TIMELINE< / h4 > < / summary >
< p > A unit that supports a move that succeeded in the past and still succeeds after the additional future support does not cause the timeline to fork.< / p >
< pre >
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Germany:
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A Munich - Tyrolia
A Bohemia hold
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---
Germany:
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A Tyrolia hold
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A Bohemia supports A a-Munich@0 - Tyrolia
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< / pre >
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< p > Both units in a1 continue to a2. No alternate timeline is created.< / p >
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< div class = "figures" >
< canvas id = "canvas-3-A-4-before" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-4-before");
SizeForGrid(canvas, 1, 2);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, 0, 0, 1);
DrawMap(ctx, 0, 0);
DrawMap(ctx, 0, 1);
DrawLine(ctx, "Mun 0:0", "Tyr 0:0", {arrow: true, color: '#0008'});
DrawLine(ctx, "Tyr 0:0", "Tyr 1:0", {dash: true, color: '#0008'});
DrawLine(ctx, "Boh 0:0", "Boh 1:0", {dash: true, color: '#0008'});
DrawQuadratic(ctx, "Boh 1:0", "Mun 0:0", "Tyr 0:0", {arrow: true});
DrawUnit(ctx, "Mun 0:0", "red");
DrawUnit(ctx, "Boh 0:0", "red");
DrawUnit(ctx, "Tyr 1:0", "red");
DrawUnit(ctx, "Boh 1:0", "red");
AddTitle(ctx, "3.A.4 before");
})();
< / script >
< canvas id = "canvas-3-A-4-after" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-4-after");
SizeForGrid(canvas, 1, 3);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, 0, 0, 2);
DrawMap(ctx, 0, 0);
DrawMap(ctx, 0, 1);
DrawMap(ctx, 0, 2);
DrawLine(ctx, "Mun 0:0", "Tyr 0:0", {arrow: true, color: '#0008'});
DrawQuadratic(ctx, "Boh 1:0", "Mun 0:0", "Tyr 0:0", {arrow: true, color: '#0008'});
DrawLine(ctx, "Tyr 1:0", "Tyr 2:0", {dash: true});
DrawLine(ctx, "Boh 1:0", "Boh 2:0", {dash: true});
DrawUnit(ctx, "Mun 0:0", "red");
DrawUnit(ctx, "Boh 0:0", "red");
DrawUnit(ctx, "Tyr 1:0", "red");
DrawUnit(ctx, "Boh 1:0", "red");
DrawUnit(ctx, "Tyr 2:0", "red");
DrawUnit(ctx, "Boh 2:0", "red");
AddTitle(ctx, "3.A.4 after");
})();
< / script >
< / div >
< / details >
< details open id = "3.A.5" >
< summary > < h4 > < a href = "#3.A.5" > 3.A.5< / a > . TEST CASE, CROSS-TIMELINE SUPPORT DOES NOT FORK HEAD< / h4 > < / summary >
< p > In this test case, a unit elsewhere on the map moves into the past to cause a timeline fork. Once there are two parallel timelines, a support from one to the head of the other should not cause any forking, since timeline forks only occur when the past changes, not the present.< / p >
< pre >
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Austria:
A a-Tyrolia hold
A b-Tyrolia hold
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Germany
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A a-Munich - Tyrolia
A b-Munich supports A a-Munich - Tyrolia
2022-04-22 20:33:17 +00:00
< / pre >
2024-08-12 16:28:56 +00:00
< p > A a-Munich dislodges A a-Tyrolia. No alternate timeline is created.< / p >
2022-04-22 20:33:17 +00:00
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< script >
(function(){
const canvas = document.getElementById("canvas-3-A-5-before");
SizeForGrid(canvas, 2, 2);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, -1, 0, 1);
DrawFork(ctx, 0, -1, 1, 0);
DrawMap(ctx, 0, 1, "2:0");
DrawMap(ctx, 1, 0, "1:1");
DrawLine(ctx, "Mun 1:0", "Tyr 1:0", {arrow: true});
DrawQuadratic(ctx, "Mun 0:1", "Mun 1:0", "Tyr 1:0", {arrow: true});
DrawUnit(ctx, "Mun 1:0", "red");
DrawUnit(ctx, "Tyr 1:0", "green");
DrawUnit(ctx, "Mun 0:1", "red");
DrawUnit(ctx, "Tyr 0:1", "green");
AddTitle(ctx, "3.A.5 before");
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< script >
(function(){
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SizeForGrid(canvas, 2, 3);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, -1, 0, 2);
DrawFork(ctx, 0, -1, 1, 0);
DrawTimeline(ctx, 1, 0, 1, 1);
DrawMap(ctx, 0, 1, "2:0");
DrawMap(ctx, 0, 2, "3:0");
DrawMap(ctx, 1, 0, "1:1");
DrawMap(ctx, 1, 1, "2:1");
DrawLine(ctx, "Mun 1:0", "Tyr 1:0", {arrow: true, color: '#0008'});
DrawQuadratic(ctx, "Mun 0:1", "Mun 1:0", "Tyr 1:0", {arrow: true, color: '#0008'});
DrawLine(ctx, "Tyr 1:0", "Tyr 2:0", {dash: true})
DrawLine(ctx, "Mun 0:1", "Mun 1:1", {dash: true})
DrawLine(ctx, "Tyr 0:1", "Tyr 1:1", {dash: true})
DrawUnit(ctx, "Mun 1:0", "red");
DrawUnit(ctx, "Tyr 1:0", "green");
DrawUnit(ctx, "Tyr 2:0", "red");
DrawUnit(ctx, "Mun 0:1", "red");
DrawUnit(ctx, "Tyr 0:1", "green");
DrawUnit(ctx, "Mun 1:1", "red");
DrawUnit(ctx, "Tyr 1:1", "green");
AddTitle(ctx, "3.A.5 after");
})();
< / script >
< / div >
< / details >
< details open id = "3.A.6" >
< summary > < h4 > < a href = "#3.A.6" > 3.A.6< / a > . TEST CASE, CUTTING CROSS-TIMELINE SUPPORT DOES NOT FORK< / h4 > < / summary >
< p > Following < a href = "#3.A.5" > 3.A.5< / a > , a cross-timeline support that previously succeeded is cut.< / p >
< pre >
Germany
2024-08-12 16:28:56 +00:00
A a-Tyrolia holds
A b-Munich holds
2022-04-22 20:33:17 +00:00
Austria
2024-08-12 16:28:56 +00:00
A b-Tyrolia@2 - b-Munich@1
2022-04-22 20:33:17 +00:00
< / pre >
< p > Cutting the support does not change the past or cause a timeline fork.< / p >
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< canvas id = "canvas-3-A-6-before" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-6-before");
SizeForGrid(canvas, 2, 3);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, -1, 0, 2);
DrawFork(ctx, 0, -1, 1, 0);
DrawTimeline(ctx, 1, 0, 1, 1);
DrawMap(ctx, 0, 1, "2:0");
DrawMap(ctx, 0, 2, "3:0");
DrawMap(ctx, 1, 0, "1:1");
DrawMap(ctx, 1, 1, "2:1");
DrawLine(ctx, "Mun 1:0", "Tyr 1:0", {arrow: true, color: '#0008'});
DrawQuadratic(ctx, "Mun 0:1", "Mun 1:0", "Tyr 1:0", {arrow: true, color: '#0008'});
DrawLine(ctx, "Tyr 1:0", "Tyr 2:0", {dash: true, color: '#0008'})
DrawLine(ctx, "Mun 0:1", "Mun 1:1", {dash: true, color: '#0008'})
DrawLine(ctx, "Tyr 0:1", "Tyr 1:1", {dash: true, color: '#0008'})
DrawLine(ctx, "Tyr 1:1", "Mun 0:1", {arrow: true});
DrawUnit(ctx, "Mun 1:0", "red");
DrawUnit(ctx, "Tyr 1:0", "green");
DrawUnit(ctx, "Tyr 2:0", "red");
DrawUnit(ctx, "Mun 0:1", "red");
DrawUnit(ctx, "Tyr 0:1", "green");
DrawUnit(ctx, "Mun 1:1", "red");
DrawUnit(ctx, "Tyr 1:1", "green");
AddTitle(ctx, "3.A.6 before");
})();
< / script >
< canvas id = "canvas-3-A-6-after" width = "0" height = "0" > < / canvas >
< script >
(function(){
const canvas = document.getElementById("canvas-3-A-6-after");
SizeForGrid(canvas, 2, 4);
const ctx = canvas.getContext("2d");
DrawTimeline(ctx, 0, -1, 0, 3);
DrawFork(ctx, 0, -1, 1, 0);
DrawTimeline(ctx, 1, 0, 1, 2);
DrawMap(ctx, 0, 1, "2:0");
DrawMap(ctx, 0, 2, "3:0");
DrawMap(ctx, 0, 3, "4:0");
DrawMap(ctx, 1, 0, "1:1");
DrawMap(ctx, 1, 1, "2:1");
DrawMap(ctx, 1, 2, "3:1");
DrawLine(ctx, "Tyr 1:1", "Mun 0:1", {arrow: true, color: '#0008'});
DrawLine(ctx, "Tyr 2:0", "Tyr 3:0", {dash: true});
DrawLine(ctx, "Tyr 1:1", "Tyr 2:1", {dash: true});
DrawLine(ctx, "Mun 1:1", "Mun 2:1", {dash: true});
DrawUnit(ctx, "Mun 1:0", "red");
DrawUnit(ctx, "Tyr 1:0", "green");
DrawUnit(ctx, "Tyr 2:0", "red");
DrawUnit(ctx, "Mun 0:1", "red");
DrawUnit(ctx, "Tyr 0:1", "green");
DrawUnit(ctx, "Mun 1:1", "red");
DrawUnit(ctx, "Tyr 1:1", "green");
DrawUnit(ctx, "Tyr 3:0", "red");
DrawUnit(ctx, "Tyr 2:1", "green");
DrawUnit(ctx, "Mun 2:1", "red");
AddTitle(ctx, "3.A.6 after");
})();
< / script >
< / div >
< / details >
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< summary > < h4 > < a href = "#" > X.X.X< / a > . TEST CASE< / h4 > < / summary >
< p > Description< / p >
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