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comparison: src/text.c

src/text.c

changeset 207
4d184a8706b1
parent 206
26726b7a89a7
child 208
658bccb1bf73
equal deleted inserted replaced
206:26726b7a89a7 207:4d184a8706b1
68 static void asc_text_update(AscSceneNode *node) { 68 static void asc_text_update(AscSceneNode *node) {
69 asc_ptr_cast(AscText, text, node); 69 asc_ptr_cast(AscText, text, node);
70 70
71 // Render text onto a surface 71 // Render text onto a surface
72 TTF_Font *font = asc_font_load(text->font); 72 TTF_Font *font = asc_font_load(text->font);
73 if (font == NULL) return; 73 if (font == NULL) {
74 // cannot load font - hide the text node to avoid errors when trying to draw
75 asc_set_flag(node->flags, ASC_SCENE_NODE_HIDDEN);
76 return;
77 }
74 static int alignments[] = { 78 static int alignments[] = {
75 TTF_WRAPPED_ALIGN_LEFT, 79 TTF_WRAPPED_ALIGN_LEFT,
76 TTF_WRAPPED_ALIGN_CENTER, 80 TTF_WRAPPED_ALIGN_CENTER,
77 TTF_WRAPPED_ALIGN_RIGHT 81 TTF_WRAPPED_ALIGN_RIGHT
78 }; 82 };
139 cx_strfree(&text->text); 143 cx_strfree(&text->text);
140 } 144 }
141 145
142 AscSceneNode *asc_text_create(struct asc_text_create_args args) { 146 AscSceneNode *asc_text_create(struct asc_text_create_args args) {
143 AscText *text = cxZallocDefault(sizeof(AscText)); 147 AscText *text = cxZallocDefault(sizeof(AscText));
144 AscSceneNode *node = &text->base; 148 asc_ptr_cast(AscSceneNode, node, text);
145 149
146 // node properties 150 // node properties
147 asc_scene_node_name(node, args.name); 151 asc_scene_node_init(node,
148 node->render_group = ASC_RENDER_GROUP_2D_BLEND; 152 ASC_SCENE_NODE_FUNCS(asc_text),
149 node->destroy_func = asc_text_destroy; 153 .name = args.name,
150 node->update_func = asc_text_update; 154 .render_group = ASC_RENDER_GROUP_2D_BLEND,
151 node->draw_func = asc_text_draw; 155 .pos2d = ASC_VEC2I(args.x, args.y)
152 node->position = ASC_VEC3F(args.x, args.y, ASC_SCENE_2D_DEPTH_OFFSET); 156 );
153 node->scale = ASC_VEC3F_1;
154 asc_mat4f_unit(node->rotation);
155 157
156 // text properties 158 // text properties
157 node->flags = args.alignment; // use flags variable to save some space 159 node->flags = args.alignment; // use flags variable to save some space
158 text->max_width = args.max_width; 160 text->max_width = args.max_width;
159 text->font = asc_active_font; 161 text->font = asc_active_font;
169 171
170 // initialize texture 172 // initialize texture
171 // mesh will be created in the update func 173 // mesh will be created in the update func
172 text->texture = cxMallocDefault(sizeof(AscTexture)); 174 text->texture = cxMallocDefault(sizeof(AscTexture));
173 asc_texture_init_rectangle(text->texture, 1); 175 asc_texture_init_rectangle(text->texture, 1);
176 // TODO: check why we can't just wait for the first normal update to happen
174 asc_text_update(node); 177 asc_text_update(node);
175 178
176 return node; 179 return node;
177 } 180 }
178 181

Mercurial Repository: ascension

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