public StageSegment FirstStageSegment(int x, int y)
{
StageSegment first_stage_segment = CreateStageSegment(x, y, SegmentType.Flat, 0);
m_stagemanager.StageSegments.Add(first_stage_segment);
return(first_stage_segment);
}
public void PlaceRoadSegments(int start_x, int start_y, int stage_num)
{
m_stagemanager.StageSegments.Clear();
int x = start_x;
int y = start_y;
StageSegment previous_segment = FirstStageSegment(start_x, start_y);
List <SegmentType> stage = m_stages_to_generate[stage_num];
for (int i = 0; i < stage.Count; i++)
{
AddStageSegment(ref previous_segment, stage[i]);
}
/*
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Up5);
* AddStageSegment(ref previous_segment, SegmentType.Up10);
* AddStageSegment(ref previous_segment, SegmentType.Up10);
* AddStageSegment(ref previous_segment, SegmentType.Up5);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Up5);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Down5);
* AddStageSegment(ref previous_segment, SegmentType.Down10);
* AddStageSegment(ref previous_segment, SegmentType.Down10);
* AddStageSegment(ref previous_segment, SegmentType.Down5);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Up10);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Down10);
* AddStageSegment(ref previous_segment, SegmentType.Down10);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Flat);
* AddStageSegment(ref previous_segment, SegmentType.Up5);
* AddStageSegment(ref previous_segment, SegmentType.Up10);
* AddStageSegment(ref previous_segment, SegmentType.Up10);
* AddStageSegment(ref previous_segment, SegmentType.Up5);
* AddStageSegment(ref previous_segment, SegmentType.Up5);
* AddStageSegment(ref previous_segment, SegmentType.Up10);
* AddStageSegment(ref previous_segment, SegmentType.Up10);
* AddStageSegment(ref previous_segment, SegmentType.Up5);
* AddStageSegment(ref previous_segment, SegmentType.Flat);*/
m_stagemanager.StageTotalLength = (int)previous_segment.Position.X + m_stagemanager.RoadWidth;
}
public StageSegment CreateStageSegment(float x, float y, SegmentType segment_type, float corrector)
{
Texture2D texture = m_road_textures[(int)segment_type];
Texture2D scenery_texture = null;
Texture2D[] scenery_texture_array = m_scenery_textures[(int)segment_type];
if (scenery_texture_array != null)
{
scenery_texture = scenery_texture_array[0];
}
StageSegment new_segment = new StageSegment(new Vector2(x, y - texture.Height), texture, scenery_texture, segment_type, corrector);
return(new_segment);
}
public void AddStageSegment(ref StageSegment previous_segment, SegmentType new_segment_type)
{
float x = previous_segment.Position.X + m_stagemanager.RoadWidth;
float y = previous_segment.Position.Y;
Vector2 slope_increase = (Vector2)((Hashtable)m_slope_height_increase_dict[previous_segment.SegmentType])[new_segment_type];
y -= slope_increase.X + slope_increase.Y;
StageSegment new_stage_segment = CreateStageSegment(x, y, new_segment_type, slope_increase.Y);
m_stagemanager.StageSegments.Add(new_stage_segment);
previous_segment = new_stage_segment;
}
public StagePositionInformation InfoAt(float x)
{
StagePositionInformation info_object = new StagePositionInformation();
x = -x;
StageSegment target_segment = null;
for (int i = (int)Math.Floor(x / RoadWidth); i < m_stage_segments.Count; i++)
{
if (m_stage_segments[i].Position.X <= x && m_stage_segments[i].Position.X + RoadWidth >= x)
{
target_segment = m_stage_segments[i];
break;
}
}
if (target_segment == null)
{
Console.WriteLine("ERROR: InfoAt(" + x + ") - Could not find target segment.");
info_object.valid = false;
return(info_object);
}
float start_y = target_segment.TopLeftPosition.Y;
float target_y = start_y;
switch (target_segment.SegmentType)
{
case SegmentType.Down5:
case SegmentType.Down10:
start_y = target_segment.TopLeftPosition.Y + target_segment.Corrector;
target_y = target_segment.BottomRightPosition.Y - RoadHeight;
break;
case SegmentType.Up5:
case SegmentType.Up10:
start_y = target_segment.Position.Y - RoadHeight + target_segment.Corrector;
target_y = target_segment.TopRightPosition.Y;
break;
}
info_object.valid = true;
info_object.stage_segment = target_segment;
info_object.height = -MathHelper.Lerp(start_y, target_y, (x - target_segment.TopLeftPosition.X) / RoadWidth);
return(info_object);
}
