S

scale, 247

setting for surfaces, 247-248

scene elements, 276

scene layer, painting, 273-274

scene management, 261, 262-263

implementing, 264-268

scene manager,

creating, 264-268, 280-281

working with, 275-279

scene nodes, 303 see also SceneNode

creating, 304-305

scene objects, 265-266

layer, 270-271

working with, 272

SceneNode, see also scene node

methods, 305-306

properties, 305

scenes, 262

managing, 262-263

scripting, 336

SDL, 223

secant, 60

Simple DirectMedia Layer, see SDL

sine, 60

slope, 68-69

source code, 72

spotlight, 307

sprites, 255-256

creating, 257

defining in XML, 256

drawing, 257

square, 55

calculating area of, 55

square numbers, 56

square roots, 56-57

stack, 204

algorithm, 204-205

statements, 95

conditional, 114

std::string class, 174

strings, 95, 172-173

addition in, 174-175

converting, 176

determining length of, 175-176

erasing in, 177

finding substrings in, 177

functions of, 173

inserting characters in, 176-177

methods of, 175-178

processing, 178-180

replacing in, 178

reversing, 180

struct, 151

substrings, 177

subtraction, 4

of fractions, 20

with negative numbers, 33

surfaces, 242

creating, 242-243, 254-255

displaying, 243

drawing, 244-246

painting to, 273

repeating, 246-247

setting alpha transparency for, 249

setting color for, 248

setting rotation for, 248

setting scale for, 247-248

transforming, 247-249

switch-case statement, 120-121

system memory, 99-100