public Atlas(string def, string alt1, string alt2, string alt3, string alt4,
string txa, int z_order, float scale_coefficient_ = 1)
{
textures[0] = Textures.loadTexture(def, z_order);
textures[1] = Textures.loadTexture(alt1, z_order, false);
textures[2] = Textures.loadTexture(alt2, z_order, false);
textures[3] = Textures.loadTexture(alt3, z_order, false);
textures[4] = Textures.loadTexture(alt4, z_order, false);
texture = textures[0];
active_texture = 0;
max_textures = 5;
texture.z_order = z_order;
for (int i = 0; i < max_textures; ++i)
{
textures[i].z_order = z_order;
}
scale_coefficient = scale_coefficient_;
BinReader tr = new BinReader(Path.Combine(Application.streamingAssetsPath, txa));
if (txa.EndsWith(txa_extension))
{
readTxa(tr);
}
else if (txa.EndsWith(fnt_extension))
{
readFnt(tr);
}
}
public void addSprite(GHTexture texture, Vector2 position, float angle,
Vector2 size, Bounds uv, Vector4 color, Vector2 center)
{
if (angle == 0 && center == Vector2.zero)
{
addSprite(texture,
position + new Vector2(-size.x, -size.y), position + new Vector2(size.x, -size.y),
position + new Vector2(size.x, size.y), position + new Vector2(-size.x, size.y),
uv, color);
}
else
{
matrix = Matrix.Identity(matrix);
matrix = Matrix.Translation(matrix, -center);
matrix = Matrix.Scale(matrix, size * 2);
matrix = Matrix.Rotate(matrix, angle);
matrix = Matrix.Translation(matrix, position);
addSprite(texture, new Vector2(matrix[0, 2], matrix[1, 2]),
new Vector2(matrix[0, 0] + matrix[0, 2], matrix[1, 0] + matrix[1, 2]),
new Vector2(matrix[0, 0] + matrix[0, 1] + matrix[0, 2],
matrix[1, 0] + matrix[1, 1] + matrix[1, 2]),
new Vector2(matrix[0, 1] + matrix[0, 2], matrix[1, 1] + matrix[1, 2]),
uv, color);
}
}
public Atlas(string png, int z_order, float scale_coefficient_ = 1)
{
textures[0] = Textures.loadTexture(png, z_order);
texture = textures[0];
active_texture = 0;
max_textures = 1;
texture.z_order = z_order;
for (int i = 0; i < max_textures; ++i)
{
textures[i].z_order = z_order;
}
Texture2D t = texture.texture();
scale_coefficient = scale_coefficient_;
n_sprites = 1;
sprites = new AtlasSprite[1];
sprites[0].bounds = new Bounds(new Vector2(0.0f, 1.0f), new Vector2(1.0f, 0.0f));
sprites[0].bounds.uv_index = 0;
sprites[0].center = new Vector2(0.5f, 0.5f);
sprites[0].size = new Vector2(t.width, t.height);
}
public static void draw()
{
if (reset_scene)
{
//Resources.UnloadUnusedAssets();
reset_scene = false;
}
if (wipe_textures)
{
GHTexture.freeLRU();
//Resources.UnloadUnusedAssets();
System.GC.Collect();
wipe_textures = false;
return;
}
if (textures.stage_drdog_noon == null)
{
textures.loadTheRest();
}
background.draw();
top_state.draw();
renderer.blit();
renderer.clearScene();
}
public void addSprite(GHTexture texture, Vector2 position, Vector2 size,
Bounds uv, Vector4 color, float amp, bool outline)
{
addSprite(texture,
position + new Vector2(-size.x, -size.y), position + new Vector2(size.x, -size.y),
position + new Vector2(size.x, size.y), position + new Vector2(-size.x, size.y),
uv, color, 0, amp, outline);
}
public GHTexture(GHTexture to_clone)
{
hud = to_clone.hud;
scissored = to_clone.hud;
texture2d = to_clone.texture2d;
last_touched = to_clone.last_touched;
filename = to_clone.filename;
mipmap = to_clone.mipmap;
pf = to_clone.pf;
}
public static GHTexture loadTexture(string name, int z_order, bool upd = true)
{
var result = new GHTexture("" + name, false);
if (upd)
{
AppMain.renderer.addTexture(result, z_order);
}
return(result);
}
public Atlas(string png, Vector2 sprite_size, int z_order)
{
textures[0] = Textures.loadTexture(png, z_order);
texture = textures[0];
active_texture = 0;
max_textures = 1;
texture.z_order = z_order;
for (int n = 0; n < max_textures; ++n)
{
textures[n].z_order = z_order;
}
Texture2D t = texture.texture();
Vector2 dimensions = new Vector2(t.width / sprite_size.x, t.height / sprite_size.y);
n_sprites = (int)System.Math.Ceiling(dimensions.x) * (int)System.Math.Ceiling(dimensions.y);
sprites = new AtlasSprite[n_sprites];
Vector2 size = new Vector2(1.0f / dimensions.x, 1.0f / dimensions.y);
int i = 0;
for (int y = 0; y < dimensions.y; ++y)
{
for (int x = 0; x < dimensions.x; ++x)
{
sprites[i].center = new Vector2(0.5f, 0.5f);
sprites[i].size = sprite_size;
sprites[i].bounds = new Bounds(new Vector2(size.x * x * 1.0f, 1.0f - size.y * y * 1.0f),
new Vector2(size.x * ((x + 1) * 1.0f), 1.0f - size.y * ((y + 1) * 1.0f)));
sprites[i].bounds.uv_index = i;
i++;
}
}
}
public MeshInfoPair addTexture(GHTexture texture, int z_order)
{
MeshInfoPair m;
if (meshinfos.ContainsKey(texture))
{
m = meshinfos[texture];
/* NOTE(shane): this is required for pallet swapped assets */
if (texture.flag_z_order_reattach)
{
texture.flag_z_order_reattach = false;
texture_order[z_order] = texture;
}
}
else
{
m = new MeshInfoPair();
meshinfos[texture] = m;
texture_order[z_order] = texture;
}
return(m);
}
public void switchTexture(int set)
{
active_texture = Mathf.Clamp(set, 0, max_textures - 1);
texture = textures[active_texture];
texture.flag_z_order_reattach = true;
}
public void addSprite(GHTexture texture, Vector2 tl, Vector2 tr, Vector2 br,
Vector2 bl, Bounds uv, Vector4 color,
int stamp = 0, float amp = 0.0f, bool outline = false)
{
if (color.w == 0)
{
return;
}
texture.touch();
float z = -10 - texture.z_order;
MeshInfoPair mp = addTexture(texture, texture.z_order);
MeshInfo m = outline ? mp.m[1] : mp.m[0]; // outline is m[1], normal is m[0]
m.material = texture.material; // this is a ref not a copy but that's okay
float highlight_amt = 0;
if (amp >= 1)
{
highlight_amt = color.x - 0.5f;
color = Vector4.one;
}
// technically, topleft and sizes should not be vertex attributes, but uniforms.
// however, the materialpropertyblock thingie doesn't seem to be working properly for some reason,
// and this is pre-scissor so hey
m.topleft.Add(tl);
m.topleft.Add(tl);
m.topleft.Add(tl);
m.topleft.Add(tl);
Vector2 sizes = br - tl;
m.sizes.Add(sizes);
m.sizes.Add(sizes);
m.sizes.Add(sizes);
m.sizes.Add(sizes);
if (texture.scissored)
{
doScissor(ref uv, ref tl, ref tr, ref br, ref bl, ref color);
}
m.vertices.Add(new Vector3(tl.x, tl.y, z));
m.vertices.Add(new Vector3(tr.x, tr.y, z));
m.vertices.Add(new Vector3(br.x, br.y, z));
m.vertices.Add(new Vector3(bl.x, bl.y, z));
m.uvs.Add(uv.Point00);
m.uvs.Add(uv.Point10);
m.uvs.Add(uv.Point11);
m.uvs.Add(uv.Point01);
m.colors.Add(color);
m.colors.Add(color);
m.colors.Add(color);
m.colors.Add(color);
m.indices.Add(m.index);
m.indices.Add(m.index + 2);
m.indices.Add(m.index + 1);
m.indices.Add(m.index);
m.indices.Add(m.index + 3);
m.indices.Add(m.index + 2);
m.index += 4;
// add highlight polygon to replicate amplification
if (amp >= 1)
{
addSprite(AppMain.textures.highlight.texture, tl, tr, br, bl,
new Bounds(new Vector2(0, 0), new Vector2(1, 1)),
new Vector4(1, 1, 1, highlight_amt), stamp, 0, outline);
}
}
