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Teleporter edentities with custom curves
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@AllyTally
AllyTally committed Mar 23, 2023
1 parent 5d2e477 commit 3bb65ec
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Showing 8 changed files with 397 additions and 18 deletions.
228 changes: 220 additions & 8 deletions desktop_version/src/Editor.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,10 @@
#include "Vlogging.h"

#define SCRIPT_LINE_PADDING 6
#define LERP(a, b, t) ((a) + (t) * ((b) - (a)))
#define POINT_OFFSET 12
#define POINT_SIZE 6
#define TELEPORTER_ARC_SMOOTHNESS 255

editorclass::editorclass(void)
{
Expand All @@ -49,6 +53,7 @@ editorclass::editorclass(void)
register_tool(EditorTool_WARP_LINES, "Warp Lines", "I", SDLK_i, false);
register_tool(EditorTool_CREWMATES, "Crewmates", "O", SDLK_o, false);
register_tool(EditorTool_START_POINT, "Start Point", "P", SDLK_p, false);
register_tool(EditorTool_TELEPORTERS, "Teleporters", "^2", SDLK_2, true);
}

void editorclass::reset(void)
Expand Down Expand Up @@ -89,11 +94,18 @@ void editorclass::reset(void)
levy = 0;
keydelay = 0;
lclickdelay = 0;
rclickdelay = 0;
savekey = false;
loadkey = false;
updatetiles = true;
changeroom = true;

dragging = false;
dragging_entity = -1;
dragging_point = 1;
drag_offset_x = 0;
drag_offset_y = 0;

entframe = 0;
entframedelay = 0;

Expand Down Expand Up @@ -716,6 +728,73 @@ static void draw_entities(void)
font::print(PR_BOR | PR_CJK_HIGH, x, y - 8, text, 210, 210, 255);
break;
}
case 14: // Teleporters
{
graphics.drawtele(x, y, 1, graphics.getcol(100));
graphics.draw_rect(x, y, 8 * 12, 8 * 12, graphics.getRGB(164, 164, 255));

int sprite = 0;
if (customentities[i].p5 % 2 == 0)
{
sprite += 3;
}

if (customentities[i].p5 >= 2)
{
sprite += 6;
}

graphics.draw_sprite(customentities[i].p3, customentities[i].p4, sprite, graphics.crewcolourreal(0));

SDL_Point triangle[4] = {
{ x + 37 + POINT_OFFSET, y + 37 + POINT_OFFSET },
{ customentities[i].p1 + POINT_OFFSET, customentities[i].p2 + POINT_OFFSET },
{ customentities[i].p3 + POINT_OFFSET, customentities[i].p4 + POINT_OFFSET },
{ x + 37 + POINT_OFFSET, y + 37 + POINT_OFFSET}
};

SDL_SetRenderDrawColor(gameScreen.m_renderer, 164, 255, 255, 255);
SDL_RenderDrawLines(gameScreen.m_renderer, triangle, SDL_arraysize(triangle));

SDL_Point points[TELEPORTER_ARC_SMOOTHNESS + 1];

for (int j = 0; j <= TELEPORTER_ARC_SMOOTHNESS; j++)
{
float progress = (float)j / TELEPORTER_ARC_SMOOTHNESS;
float left_line_x = LERP(x + 37 + POINT_OFFSET, customentities[i].p1 + POINT_OFFSET, progress);
float left_line_y = LERP(y + 37 + POINT_OFFSET, customentities[i].p2 + POINT_OFFSET, progress);
float right_line_x = LERP(customentities[i].p1 + POINT_OFFSET, customentities[i].p3 + POINT_OFFSET, progress);
float right_line_y = LERP(customentities[i].p2 + POINT_OFFSET, customentities[i].p4 + POINT_OFFSET, progress);

SDL_Point coords;
coords.x = LERP(left_line_x, right_line_x, progress);
coords.y = LERP(left_line_y, right_line_y, progress);

points[j] = coords;
}

SDL_SetRenderDrawColor(gameScreen.m_renderer, 164, 255, 164, 255);
SDL_RenderDrawLines(gameScreen.m_renderer, points, SDL_arraysize(points));

int offset = POINT_OFFSET - (POINT_SIZE / 2);

SDL_Color point1 = graphics.getRGB(255, 255, 255);
SDL_Color point2 = graphics.getRGB(255, 255, 255);

if (ed.dragging_entity == i && ed.dragging_point == 1)
{
point1 = graphics.getRGB(164, 164, 255);
}
else if (ed.dragging_entity == i && ed.dragging_point == 2)
{
point2 = graphics.getRGB(164, 164, 255);
}

graphics.draw_rect(customentities[i].p1 + offset, customentities[i].p2 + offset, POINT_SIZE, POINT_SIZE, point1);
graphics.draw_rect(customentities[i].p3 + offset, customentities[i].p4 + offset, POINT_SIZE, POINT_SIZE, point2);

break;
}
case 15: // Crewmates
graphics.draw_sprite(x - 4, y, 144, graphics.crewcolourreal(entity->p1));
graphics.draw_rect(x, y, 16, 24, graphics.getRGB(164, 164, 164));
Expand Down Expand Up @@ -988,6 +1067,10 @@ static void draw_cursor(void)
// 2x3
graphics.draw_rect(x, y, 16, 24, blue);
break;
case EditorTool_TELEPORTERS:
// 12x12
graphics.draw_rect(x, y, 96, 96, blue);
break;
default:
break;
}
Expand Down Expand Up @@ -1362,6 +1445,15 @@ void editorclass::draw_tool(EditorTools tool, int x, int y)
case EditorTool_START_POINT:
graphics.draw_sprite(x, y, 184, graphics.col_crewcyan);
break;
case EditorTool_TELEPORTERS:
{
graphics.fill_rect(x, y, 16, 16, graphics.getRGB(16, 16, 16));
SDL_Color color = graphics.getcol(100);
graphics.set_texture_color_mod(graphics.grphx.im_teleporter, color.r, color.g, color.b);
graphics.draw_texture_part(graphics.grphx.im_teleporter, x, y, 136, 40, 16, 16, 1, 1);
graphics.set_texture_color_mod(graphics.grphx.im_teleporter, 255, 255, 255);
break;
}
default:
break;
}
Expand Down Expand Up @@ -2192,6 +2284,20 @@ void editorclass::tool_place()
add_entity(tilex + (levx * 40), tiley + (levy * 30), 16, 0);
lclickdelay = 1;
break;
case EditorTool_TELEPORTERS:
{
lclickdelay = 1;
int x = tilex + (levx * 40);
int y = tiley + (levy * 30);

int point1x = SDL_clamp((x + 9) * 8, -POINT_OFFSET, SCREEN_WIDTH_PIXELS - POINT_OFFSET);
int point1y = SDL_clamp((y - 4) * 8 + 37, -POINT_OFFSET, SCREEN_HEIGHT_PIXELS - POINT_OFFSET);
int point2x = SDL_clamp((x + 16) * 8 + 38, -POINT_OFFSET, SCREEN_WIDTH_PIXELS - POINT_OFFSET);
int point2y = SDL_clamp((y + 8) * 8, -POINT_OFFSET, SCREEN_HEIGHT_PIXELS - POINT_OFFSET);

add_entity(x, y, 14, point1x, point1y, point2x, point2y, 1, 7);
break;
}
default:
break;
}
Expand Down Expand Up @@ -2444,15 +2550,16 @@ static void start_at_checkpoint(void)
{
extern editorclass ed;

// Scan the room for a start point or a checkpoint, the start point taking priority
// Scan the room for a start point or a checkpoint/teleporter, the start point taking priority
int testeditor = -1;
bool startpoint = false;

for (size_t i = 0; i < customentities.size(); i++)
{
startpoint = customentities[i].t == 16;
const bool is_startpoint_or_checkpoint = startpoint ||
customentities[i].t == 10;
customentities[i].t == 10 ||
customentities[i].t == 14;
if (!is_startpoint_or_checkpoint)
{
continue;
Expand Down Expand Up @@ -2493,26 +2600,31 @@ static void start_at_checkpoint(void)
game.edsavey = (customentities[testeditor].y % 30) * 8;
game.edsaverx = 100 + tx;
game.edsavery = 100 + ty;
game.edsavedir = 0;
game.edsavegc = 0;

if (!startpoint)
{
// Checkpoint spawn
if (customentities[testeditor].p1 == 0) // NOT a bool check!
if (customentities[testeditor].t == 14) {
// Actually, teleporter!
game.edsavex += 48;
game.edsavey += 44;
game.edsavedir = 1;
}
else if (customentities[testeditor].p1 == 0) // NOT a bool check!
{
game.edsavegc = 1;
game.edsavey -= 2;
}
else
{
game.edsavegc = 0;
game.edsavey -= 7;
}
game.edsavedir = 0;
}
else
{
// Start point spawn
game.edsavegc = 0;
game.edsavey++;
game.edsavedir = 1 - customentities[testeditor].p1;
}
Expand Down Expand Up @@ -2668,6 +2780,78 @@ static void handle_draw_input()
}
}

void check_if_dragging(void)
{
extern editorclass ed;

ed.dragging_entity = -1;

// Is the mouse currently over a teleporter point? Loop through entities.
for (size_t i = 0; i < customentities.size(); i++)
{
// If it's not in the current room, continue.
if (customentities[i].x < ed.levx * 40 || customentities[i].x >= (ed.levx + 1) * 40 ||
customentities[i].y < ed.levy * 30 || customentities[i].y >= (ed.levy + 1) * 30)
{
continue;
}

// If it's not a teleporter, continue.
if (customentities[i].t != 14)
{
continue;
}

// Okay, it's a teleporter. First, is our mouse on a point?
SDL_Rect point = {
customentities[i].p3 + POINT_OFFSET - (POINT_SIZE / 2),
customentities[i].p4 + POINT_OFFSET - (POINT_SIZE / 2),
POINT_SIZE,
POINT_SIZE
};

SDL_Point mouse = { key.mx, key.my };

if (SDL_PointInRect(&mouse, &point))
{
// We're on the second point!
ed.dragging_entity = i;
ed.dragging_point = 2;
ed.drag_offset_x = key.mx - customentities[i].p3;
ed.drag_offset_y = key.my - customentities[i].p4;

if (key.leftbutton)
{
ed.dragging = true;
}
else if (key.rightbutton && (ed.rclickdelay == 0))
{
customentities[i].p5 = (customentities[i].p5 + 1) % 4;
ed.rclickdelay = 1;
}
break;
}

// Nope, let's check the other point...
point.x = customentities[i].p1 + POINT_OFFSET - (POINT_SIZE / 2);
point.y = customentities[i].p2 + POINT_OFFSET - (POINT_SIZE / 2);

if (SDL_PointInRect(&mouse, &point))
{
// We're on the first point!
ed.dragging_entity = i;
ed.dragging_point = 1;
ed.drag_offset_x = key.mx - customentities[i].p1;
ed.drag_offset_y = key.my - customentities[i].p2;
if (key.leftbutton)
{
ed.dragging = true;
}
break;
}
}
}

void editorclass::get_input_line(const enum TextMode mode, const std::string& prompt, std::string* ptr)
{
state = EditorState_DRAW;
Expand Down Expand Up @@ -2867,7 +3051,30 @@ void editorinput(void)
}

// Mouse input
if (key.leftbutton && ed.lclickdelay == 0)
if (ed.dragging)
{
if (key.leftbutton && INBOUNDS_VEC(ed.dragging_entity, customentities))
{
if (ed.dragging_point == 1)
{
customentities[ed.dragging_entity].p1 = key.mx - ed.drag_offset_x;
customentities[ed.dragging_entity].p2 = key.my - ed.drag_offset_y;
}
else
{
customentities[ed.dragging_entity].p3 = key.mx - ed.drag_offset_x;
customentities[ed.dragging_entity].p4 = key.my - ed.drag_offset_y;
}
}
else
{
ed.dragging = false;
}
}

check_if_dragging();

if ( key.leftbutton && ed.lclickdelay == 0 && !ed.dragging)
{
ed.tool_place();
}
Expand All @@ -2876,11 +3083,16 @@ void editorinput(void)
ed.lclickdelay = 0;
}

if (key.rightbutton)
if (key.rightbutton && !ed.dragging)
{
ed.tool_remove();
}

if (!key.rightbutton)
{
ed.rclickdelay = 0;
}

if (key.middlebutton)
{
ed.direct_mode_tile = cl.gettile(ed.levx, ed.levy, ed.tilex, ed.tiley);
Expand Down
10 changes: 9 additions & 1 deletion desktop_version/src/Editor.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ enum EditorTools
EditorTool_WARP_LINES,
EditorTool_CREWMATES,
EditorTool_START_POINT,
EditorTool_TELEPORTERS,

NUM_EditorTools
};
Expand Down Expand Up @@ -197,7 +198,7 @@ class editorclass

int old_tilex, old_tiley;
int tilex, tiley;
int keydelay, lclickdelay;
int keydelay, lclickdelay, rclickdelay;
bool savekey, loadkey;
int levx, levy;
int entframe, entframedelay;
Expand All @@ -215,6 +216,13 @@ class editorclass
};
bool x_modifier, z_modifier, c_modifier, v_modifier, b_modifier, h_modifier, toolbox_open;

bool dragging;

int dragging_entity;
int dragging_point;
int drag_offset_x;
int drag_offset_y;

int roomnamehide;
bool saveandquit;
bool help_open, shiftkey;
Expand Down
2 changes: 2 additions & 0 deletions desktop_version/src/Ent.h
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,8 @@ class entclass
float newxp, newyp;
bool isplatform;
int x1,y1,x2,y2;
int p1x, p1y, p2x, p2y, p3x, p3y;
int pathtime, pathmaxtime;
//Collision Rules
int onentity;
bool harmful;
Expand Down
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